90101295 has 16 divisors (see below), whose sum is σ = 160180320. Its totient is φ = 48053952.

The previous prime is 90101273. The next prime is 90101311. The reversal of 90101295 is 59210109.

It is a happy number.

It is not a de Polignac number, because 90101295 - 2⁹ = 90100783 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 333574 + ... + 333843.

It is an arithmetic number, because the mean of its divisors is an integer number (10011270).

Almost surely, 2^90101295 is an apocalyptic number.

90101295 is a deficient number, since it is larger than the sum of its proper divisors (70079025).

90101295 is a wasteful number, since it uses less digits than its factorization.

90101295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667431 (or 667425 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 27.

The square root of 90101295 is about 9492.1701944287. The cubic root of 90101295 is about 448.3085389874.

The spelling of 90101295 in words is "ninety million, one hundred one thousand, two hundred ninety-five".