90035137 has 8 divisors (see below), whose sum is σ = 91124352. Its totient is φ = 88950000.

The previous prime is 90035117. The next prime is 90035149. The reversal of 90035137 is 73153009.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90035137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90035117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75258 + ... + 76444.

It is an arithmetic number, because the mean of its divisors is an integer number (11390544).

Almost surely, 2^90035137 is an apocalyptic number.

It is an amenable number.

90035137 is a deficient number, since it is larger than the sum of its proper divisors (1089215).

90035137 is a wasteful number, since it uses less digits than its factorization.

90035137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 90035137 is about 9488.6846822940. The cubic root of 90035137 is about 448.1987867414.

The spelling of 90035137 in words is "ninety million, thirty-five thousand, one hundred thirty-seven".