90259037 has 8 divisors (see below), whose sum is σ = 98961600. Its totient is φ = 81639360.

The previous prime is 90259031. The next prime is 90259109. The reversal of 90259037 is 73095209.

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

It is not a de Polignac number, because 90259037 - 2¹⁰ = 90258013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90258988 and 90259006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90259031) 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, 18428 + ... + 22805.

It is an arithmetic number, because the mean of its divisors is an integer number (12370200).

Almost surely, 2^90259037 is an apocalyptic number.

It is an amenable number.

90259037 is a deficient number, since it is larger than the sum of its proper divisors (8702563).

90259037 is a wasteful number, since it uses less digits than its factorization.

90259037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41443.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 90259037 is about 9500.4756196729. The cubic root of 90259037 is about 448.5700071386.

The spelling of 90259037 in words is "ninety million, two hundred fifty-nine thousand, thirty-seven".