90603337 has 8 divisors (see below), whose sum is σ = 102248640. Its totient is φ = 79526160.

The previous prime is 90603323. The next prime is 90603349. The reversal of 90603337 is 73330609.

It is a happy number.

90603337 is nontrivially palindromic in base 6.

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

It is a cyclic number.

It is not a de Polignac number, because 90603337 - 2¹⁵ = 90570569 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90603299 and 90603308.

It is not an unprimeable number, because it can be changed into a prime (90603367) 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, 141693 + ... + 142330.

It is an arithmetic number, because the mean of its divisors is an integer number (12781080).

Almost surely, 2^90603337 is an apocalyptic number.

It is an amenable number.

90603337 is a deficient number, since it is larger than the sum of its proper divisors (11645303).

90603337 is a wasteful number, since it uses less digits than its factorization.

90603337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284063.

The product of its (nonzero) digits is 10206, while the sum is 31.

The square root of 90603337 is about 9518.5785178250. The cubic root of 90603337 is about 449.1396516342.

The spelling of 90603337 in words is "ninety million, six hundred three thousand, three hundred thirty-seven".