1513422 has 24 divisors (see below), whose sum is σ = 3321864. Its totient is φ = 497904.

The previous prime is 1513417. The next prime is 1513427. The reversal of 1513422 is 2243151.

It is an interprime number because it is at equal distance from previous prime (1513417) and next prime (1513427).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1513395 and 1513404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 988 + ... + 2000.

It is an arithmetic number, because the mean of its divisors is an integer number (138411).

2^1513422 is an apocalyptic number.

1513422 is an abundant number, since it is smaller than the sum of its proper divisors (1808442).

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

1513422 is a wasteful number, since it uses less digits than its factorization.

1513422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104 (or 1101 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 1513422 is about 1230.2121768215. The cubic root of 1513422 is about 114.8118410170.

Adding to 1513422 its reverse (2243151), we get a palindrome (3756573).

The spelling of 1513422 in words is "one million, five hundred thirteen thousand, four hundred twenty-two".