137000402 has 32 divisors (see below), whose sum is σ = 257402880. Its totient is φ = 53128080.

The previous prime is 137000363. The next prime is 137000407. The reversal of 137000402 is 204000731.

It is a happy number.

137000402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×137000402² = 37538220296323208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (137000407) 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 15 ways as a sum of consecutive naturals, for example, 32999 + ... + 36917.

It is an arithmetic number, because the mean of its divisors is an integer number (8043840).

Almost surely, 2^137000402 is an apocalyptic number.

137000402 is a deficient number, since it is larger than the sum of its proper divisors (120402478).

137000402 is a wasteful number, since it uses less digits than its factorization.

137000402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4166.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 137000402 is about 11704.7170832959. The cubic root of 137000402 is about 515.5141777721.

The spelling of 137000402 in words is "one hundred thirty-seven million, four hundred two", and thus it is an aban number.