90882737 has 12 divisors (see below), whose sum is σ = 101274180. Its totient is φ = 81480960.

The previous prime is 90882713. The next prime is 90882739. The reversal of 90882737 is 73728809.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 67881121 + 23001616 = 8239^2 + 4796^2 .

It is not a de Polignac number, because 90882737 - 2¹⁶ = 90817201 is a prime.

It is a super-2 number, since 2×90882737² = 16519343769222338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90882739) 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, 3689 + ... + 13977.

It is an arithmetic number, because the mean of its divisors is an integer number (8439515).

Almost surely, 2^90882737 is an apocalyptic number.

It is an amenable number.

90882737 is a deficient number, since it is larger than the sum of its proper divisors (10391443).

90882737 is a wasteful number, since it uses less digits than its factorization.

90882737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10384 (or 10373 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 90882737 is about 9533.2437816307. The cubic root of 90882737 is about 449.6008592437.

It can be divided in two parts, 90882 and 737, that added together give a palindrome (91619).

The spelling of 90882737 in words is "ninety million, eight hundred eighty-two thousand, seven hundred thirty-seven".