90313323 has 8 divisors (see below), whose sum is σ = 124302336. Its totient is φ = 58266600.

The previous prime is 90313313. The next prime is 90313351. The reversal of 90313323 is 32331309.

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

It is not a de Polignac number, because 90313323 - 2⁶ = 90313259 is a prime.

It is a super-2 number, since 2×90313323² = 16312992622604658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 90313293 and 90313302.

It is not an unprimeable number, because it can be changed into a prime (90313303) 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, 485463 + ... + 485648.

It is an arithmetic number, because the mean of its divisors is an integer number (15537792).

Almost surely, 2^90313323 is an apocalyptic number.

90313323 is a gapful number since it is divisible by the number (93) formed by its first and last digit.

90313323 is a deficient number, since it is larger than the sum of its proper divisors (33989013).

90313323 is a wasteful number, since it uses less digits than its factorization.

90313323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971145.

The product of its (nonzero) digits is 1458, while the sum is 24.

The square root of 90313323 is about 9503.3322050742. The cubic root of 90313323 is about 448.6599194322.

The spelling of 90313323 in words is "ninety million, three hundred thirteen thousand, three hundred twenty-three".