90379053 has 12 divisors (see below), whose sum is σ = 130719420. Its totient is φ = 60173376.

The previous prime is 90379039. The next prime is 90379103. The reversal of 90379053 is 35097309.

It can be written as a sum of positive squares in 2 ways, for example, as 55308969 + 35070084 = 7437^2 + 5922^2 .

It is not a de Polignac number, because 90379053 - 2⁸ = 90378797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90378999 and 90379017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90379013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1075 + ... + 13487.

It is an arithmetic number, because the mean of its divisors is an integer number (10893285).

Almost surely, 2^90379053 is an apocalyptic number.

It is an amenable number.

90379053 is a deficient number, since it is larger than the sum of its proper divisors (40340367).

90379053 is a wasteful number, since it uses less digits than its factorization.

90379053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13228 (or 13225 counting only the distinct ones).

The product of its (nonzero) digits is 25515, while the sum is 36.

The square root of 90379053 is about 9506.7898367430. The cubic root of 90379053 is about 448.7687378731.

The spelling of 90379053 in words is "ninety million, three hundred seventy-nine thousand, fifty-three".