90097377 has 16 divisors (see below), whose sum is σ = 127034880. Its totient is φ = 56707200.

The previous prime is 90097369. The next prime is 90097391. The reversal of 90097377 is 77379009.

It is not a de Polignac number, because 90097377 - 2³ = 90097369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90097327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8002 + ... + 15627.

It is an arithmetic number, because the mean of its divisors is an integer number (7939680).

Almost surely, 2^90097377 is an apocalyptic number.

It is an amenable number.

90097377 is a deficient number, since it is larger than the sum of its proper divisors (36937503).

90097377 is a wasteful number, since it uses less digits than its factorization.

90097377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23704.

The product of its (nonzero) digits is 83349, while the sum is 42.

The square root of 90097377 is about 9491.9638115619. The cubic root of 90097377 is about 448.3020407519.

The spelling of 90097377 in words is "ninety million, ninety-seven thousand, three hundred seventy-seven".