90560419 has 2 divisors, whose sum is σ = 90560420. Its totient is φ = 90560418.

The previous prime is 90560389. The next prime is 90560443. The reversal of 90560419 is 91406509.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90560419 - 2⁷ = 90560291 is a prime.

It is a super-2 number, since 2×90560419² = 16402378978911122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (90563419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45280209 + 45280210.

It is an arithmetic number, because the mean of its divisors is an integer number (45280210).

Almost surely, 2^90560419 is an apocalyptic number.

90560419 is a deficient number, since it is larger than the sum of its proper divisors (1).

90560419 is an equidigital number, since it uses as much as digits as its factorization.

90560419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 90560419 is about 9516.3238175253. The cubic root of 90560419 is about 449.0687226057.

The spelling of 90560419 in words is "ninety million, five hundred sixty thousand, four hundred nineteen".