14297620 has 12 divisors (see below), whose sum is σ = 30025044. Its totient is φ = 5719040.

The previous prime is 14297617. The next prime is 14297623. The reversal of 14297620 is 2679241.

It is an interprime number because it is at equal distance from previous prime (14297617) and next prime (14297623).

It can be written as a sum of positive squares in 2 ways, for example, as 4588164 + 9709456 = 2142^2 + 3116^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14297623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357421 + ... + 357460.

It is an arithmetic number, because the mean of its divisors is an integer number (2502087).

Almost surely, 2^14297620 is an apocalyptic number.

14297620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14297620 is an abundant number, since it is smaller than the sum of its proper divisors (15727424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14297620 is a wasteful number, since it uses less digits than its factorization.

14297620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714890 (or 714888 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 14297620 is about 3781.2193800413. The cubic root of 14297620 is about 242.7101377595.

The spelling of 14297620 in words is "fourteen million, two hundred ninety-seven thousand, six hundred twenty".