14630157 has 6 divisors (see below), whose sum is σ = 21132462. Its totient is φ = 9753432.

The previous prime is 14630137. The next prime is 14630177. The reversal of 14630157 is 75103641.

14630157 is a `hidden beast` number, since 14 + 630 + 15 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (14630137) and next prime (14630177).

It can be written as a sum of positive squares in only one way, i.e., 9126441 + 5503716 = 3021^2 + 2346^2 .

It is not a de Polignac number, because 14630157 - 2⁷ = 14630029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14630157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14630137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 812778 + ... + 812795.

It is an arithmetic number, because the mean of its divisors is an integer number (3522077).

Almost surely, 2^14630157 is an apocalyptic number.

It is an amenable number.

14630157 is a deficient number, since it is larger than the sum of its proper divisors (6502305).

14630157 is a wasteful number, since it uses less digits than its factorization.

14630157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625579 (or 1625576 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 14630157 is about 3824.9388230402. The cubic root of 14630157 is about 244.5774028211.

Adding to 14630157 its reverse (75103641), we get a palindrome (89733798).

It can be divided in two parts, 146 and 30157, that added together give a palindrome (30303).

The spelling of 14630157 in words is "fourteen million, six hundred thirty thousand, one hundred fifty-seven".