90953017 has 8 divisors (see below), whose sum is σ = 95831424. Its totient is φ = 86151648.

The previous prime is 90952997. The next prime is 90953069. The reversal of 90953017 is 71035909.

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-90953017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90956017) 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, 16828 + ... + 21565.

It is an arithmetic number, because the mean of its divisors is an integer number (11978928).

Almost surely, 2^90953017 is an apocalyptic number.

It is an amenable number.

90953017 is a deficient number, since it is larger than the sum of its proper divisors (4878407).

90953017 is a wasteful number, since it uses less digits than its factorization.

90953017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38519.

The product of its (nonzero) digits is 8505, while the sum is 34.

The square root of 90953017 is about 9536.9291179079. The cubic root of 90953017 is about 449.7167221237.

The spelling of 90953017 in words is "ninety million, nine hundred fifty-three thousand, seventeen".