90524963 has 2 divisors, whose sum is σ = 90524964. Its totient is φ = 90524962.

The previous prime is 90524887. The next prime is 90524969. The reversal of 90524963 is 36942509.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90524963 - 2¹² = 90520867 is a prime.

It is a super-3 number, since 3×90524963³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (90524969) 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 as a sum of consecutive naturals, namely, 45262481 + 45262482.

It is an arithmetic number, because the mean of its divisors is an integer number (45262482).

Almost surely, 2^90524963 is an apocalyptic number.

90524963 is a deficient number, since it is larger than the sum of its proper divisors (1).

90524963 is an equidigital number, since it uses as much as digits as its factorization.

90524963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 90524963 is about 9514.4607309085. The cubic root of 90524963 is about 449.0101088492.

The spelling of 90524963 in words is "ninety million, five hundred twenty-four thousand, nine hundred sixty-three".