137165001 has 4 divisors (see below), whose sum is σ = 182886672. Its totient is φ = 91443332.

The previous prime is 137164961. The next prime is 137165023. The reversal of 137165001 is 100561731.

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, and also an emirpimes, since its reverse is a distinct semiprime: 100561731 = 3 ⋅33520577.

It is a cyclic number.

It is not a de Polignac number, because 137165001 - 2⁷ = 137164873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137165071) 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 3 ways as a sum of consecutive naturals, for example, 22860831 + ... + 22860836.

It is an arithmetic number, because the mean of its divisors is an integer number (45721668).

Almost surely, 2^137165001 is an apocalyptic number.

It is an amenable number.

137165001 is a deficient number, since it is larger than the sum of its proper divisors (45721671).

137165001 is an equidigital number, since it uses as much as digits as its factorization.

137165001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45721670.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 137165001 is about 11711.7462831125. The cubic root of 137165001 is about 515.7205498152.

The spelling of 137165001 in words is "one hundred thirty-seven million, one hundred sixty-five thousand, one".