1037521072 has 40 divisors (see below), whose sum is σ = 2353411872. Its totient is φ = 433804800.

The previous prime is 1037521027. The next prime is 1037521073. The reversal of 1037521072 is 2701257301.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1037521072.

It is not an unprimeable number, because it can be changed into a prime (1037521073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108379 + ... + 117562.

Almost surely, 2^1037521072 is an apocalyptic number.

It is an amenable number.

1037521072 is an abundant number, since it is smaller than the sum of its proper divisors (1315890800).

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

1037521072 is a wasteful number, since it uses less digits than its factorization.

1037521072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225997 (or 225991 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 1037521072 is about 32210.5739160295. The cubic root of 1037521072 is about 1012.3537796670.

Adding to 1037521072 its reverse (2701257301), we get a palindrome (3738778373).

The spelling of 1037521072 in words is "one billion, thirty-seven million, five hundred twenty-one thousand, seventy-two".