90956495 has 12 divisors (see below), whose sum is σ = 126968184. Its totient is φ = 62370000.

The previous prime is 90956447. The next prime is 90956497. The reversal of 90956495 is 59465909.

It is not a de Polignac number, because 90956495 - 2¹⁰ = 90955471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90956497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185381 + ... + 185870.

It is an arithmetic number, because the mean of its divisors is an integer number (10580682).

Almost surely, 2^90956495 is an apocalyptic number.

90956495 is a deficient number, since it is larger than the sum of its proper divisors (36011689).

90956495 is a wasteful number, since it uses less digits than its factorization.

90956495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371270 (or 371263 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 47.

The square root of 90956495 is about 9537.1114599757. Note that the first 3 decimals coincide. The cubic root of 90956495 is about 449.7224543683.

The spelling of 90956495 in words is "ninety million, nine hundred fifty-six thousand, four hundred ninety-five".