89292919 has 2 divisors, whose sum is σ = 89292920. Its totient is φ = 89292918.

The previous prime is 89292871. The next prime is 89292941. The reversal of 89292919 is 91929298.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89292919 - 2⁹ = 89292407 is a prime.

It is a super-2 number, since 2×89292919² = 15946450767081122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89292979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44646459 + 44646460.

It is an arithmetic number, because the mean of its divisors is an integer number (44646460).

Almost surely, 2^89292919 is an apocalyptic number.

89292919 is a deficient number, since it is larger than the sum of its proper divisors (1).

89292919 is an equidigital number, since it uses as much as digits as its factorization.

89292919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 49.

The square root of 89292919 is about 9449.4930551856. The cubic root of 89292919 is about 446.9637891548.

The spelling of 89292919 in words is "eighty-nine million, two hundred ninety-two thousand, nine hundred nineteen".