137735601 has 4 divisors (see below), whose sum is σ = 183647472. Its totient is φ = 91823732.

The previous prime is 137735567. The next prime is 137735603. The reversal of 137735601 is 106537731.

137735601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 137735601 - 2⁹ = 137735089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137735603) 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, 22955931 + ... + 22955936.

It is an arithmetic number, because the mean of its divisors is an integer number (45911868).

Almost surely, 2^137735601 is an apocalyptic number.

It is an amenable number.

137735601 is a deficient number, since it is larger than the sum of its proper divisors (45911871).

137735601 is an equidigital number, since it uses as much as digits as its factorization.

137735601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45911870.

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

The square root of 137735601 is about 11736.0811602511. The cubic root of 137735601 is about 516.4346849420.

The spelling of 137735601 in words is "one hundred thirty-seven million, seven hundred thirty-five thousand, six hundred one".