90112263 has 8 divisors (see below), whose sum is σ = 120629376. Its totient is φ = 59835000.

The previous prime is 90112261. The next prime is 90112271. The reversal of 90112263 is 36221109.

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

It is not a de Polignac number, because 90112263 - 2¹ = 90112261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90112261) 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, 59083 + ... + 60588.

It is an arithmetic number, because the mean of its divisors is an integer number (15078672).

Almost surely, 2^90112263 is an apocalyptic number.

90112263 is a deficient number, since it is larger than the sum of its proper divisors (30517113).

90112263 is a wasteful number, since it uses less digits than its factorization.

90112263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119925.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 90112263 is about 9492.7479161726. The cubic root of 90112263 is about 448.3267290647.

The spelling of 90112263 in words is "ninety million, one hundred twelve thousand, two hundred sixty-three".