90425359 has 2 divisors, whose sum is σ = 90425360. Its totient is φ = 90425358.

The previous prime is 90425341. The next prime is 90425371. The reversal of 90425359 is 95352409.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90425359 - 2¹³ = 90417167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90425339) 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, 45212679 + 45212680.

It is an arithmetic number, because the mean of its divisors is an integer number (45212680).

Almost surely, 2^90425359 is an apocalyptic number.

90425359 is a deficient number, since it is larger than the sum of its proper divisors (1).

90425359 is an equidigital number, since it uses as much as digits as its factorization.

90425359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 90425359 is about 9509.2249421286. The cubic root of 90425359 is about 448.8453674920.

The spelling of 90425359 in words is "ninety million, four hundred twenty-five thousand, three hundred fifty-nine".