137153607 has 4 divisors (see below), whose sum is σ = 182871480. Its totient is φ = 91435736.

The previous prime is 137153591. The next prime is 137153633. The reversal of 137153607 is 706351731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 137153607 - 2⁴ = 137153591 is a prime.

It is a super-2 number, since 2×137153607² = 37622223826220898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137153407) 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, 22858932 + ... + 22858937.

It is an arithmetic number, because the mean of its divisors is an integer number (45717870).

Almost surely, 2^137153607 is an apocalyptic number.

137153607 is a deficient number, since it is larger than the sum of its proper divisors (45717873).

137153607 is an equidigital number, since it uses as much as digits as its factorization.

137153607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45717872.

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 137153607 is about 11711.2598382924. The cubic root of 137153607 is about 515.7062694895.

The spelling of 137153607 in words is "one hundred thirty-seven million, one hundred fifty-three thousand, six hundred seven".