90074703 has 4 divisors (see below), whose sum is σ = 120099608. Its totient is φ = 60049800.

The previous prime is 90074689. The next prime is 90074713. The reversal of 90074703 is 30747009.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 90074703 - 2⁹ = 90074191 is a prime.

It is a super-2 number, since 2×90074703² = 16226904241076418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90074713) 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 3 ways as a sum of consecutive naturals, for example, 15012448 + ... + 15012453.

It is an arithmetic number, because the mean of its divisors is an integer number (30024902).

Almost surely, 2^90074703 is an apocalyptic number.

90074703 is a deficient number, since it is larger than the sum of its proper divisors (30024905).

90074703 is a wasteful number, since it uses less digits than its factorization.

90074703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30024904.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 90074703 is about 9490.7693576443. The cubic root of 90074703 is about 448.2644308768.

The spelling of 90074703 in words is "ninety million, seventy-four thousand, seven hundred three".