326900137 has 4 divisors (see below), whose sum is σ = 328268160. Its totient is φ = 325532116.

The previous prime is 326900113. The next prime is 326900153. The reversal of 326900137 is 731009623.

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: 731009623 = 41 ⋅17829503.

It is a cyclic number.

It is not a de Polignac number, because 326900137 - 2⁷ = 326900009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 326900099 and 326900108.

It is not an unprimeable number, because it can be changed into a prime (326900737) 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, 683653 + ... + 684130.

It is an arithmetic number, because the mean of its divisors is an integer number (82067040).

Almost surely, 2^326900137 is an apocalyptic number.

It is an amenable number.

326900137 is a deficient number, since it is larger than the sum of its proper divisors (1368023).

326900137 is a wasteful number, since it uses less digits than its factorization.

326900137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368022.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 326900137 is about 18080.3798909204. The cubic root of 326900137 is about 688.8717379946.

The spelling of 326900137 in words is "three hundred twenty-six million, nine hundred thousand, one hundred thirty-seven".