137522032 has 10 divisors (see below), whose sum is σ = 266448968. Its totient is φ = 68761008.

The previous prime is 137522029. The next prime is 137522039. The reversal of 137522032 is 230225731.

It is a junction number, because it is equal to n+sod(n) for n = 137521988 and 137522006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137522039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4297548 + ... + 4297579.

Almost surely, 2^137522032 is an apocalyptic number.

It is an amenable number.

137522032 is a deficient number, since it is larger than the sum of its proper divisors (128926936).

137522032 is an equidigital number, since it uses as much as digits as its factorization.

137522032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8595135 (or 8595129 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 137522032 is about 11726.9788095656. The cubic root of 137522032 is about 516.1676237656.

Adding to 137522032 its reverse (230225731), we get a palindrome (367747763).

The spelling of 137522032 in words is "one hundred thirty-seven million, five hundred twenty-two thousand, thirty-two".