90523035 has 16 divisors (see below), whose sum is σ = 160930080. Its totient is φ = 48278880.

The previous prime is 90523003. The next prime is 90523061. The reversal of 90523035 is 53032509.

It is not a de Polignac number, because 90523035 - 2⁵ = 90523003 is a prime.

It is a super-2 number, since 2×90523035² = 16388839731222450, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335136 + ... + 335405.

It is an arithmetic number, because the mean of its divisors is an integer number (10058130).

Almost surely, 2^90523035 is an apocalyptic number.

90523035 is a deficient number, since it is larger than the sum of its proper divisors (70407045).

90523035 is a wasteful number, since it uses less digits than its factorization.

90523035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670555 (or 670549 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 90523035 is about 9514.3594109115. The cubic root of 90523035 is about 449.0069211553.

The spelling of 90523035 in words is "ninety million, five hundred twenty-three thousand, thirty-five".