89254969 has 2 divisors, whose sum is σ = 89254970. Its totient is φ = 89254968.

The previous prime is 89254943. The next prime is 89255009. The reversal of 89254969 is 96945298.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46744569 + 42510400 = 6837^2 + 6520^2 .

It is a cyclic number.

It is not a de Polignac number, because 89254969 - 2⁵ = 89254937 is a prime.

It is a super-2 number, since 2×89254969² = 15932898982381922, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (89251969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44627484 + 44627485.

It is an arithmetic number, because the mean of its divisors is an integer number (44627485).

Almost surely, 2^89254969 is an apocalyptic number.

It is an amenable number.

89254969 is a deficient number, since it is larger than the sum of its proper divisors (1).

89254969 is an equidigital number, since it uses as much as digits as its factorization.

89254969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 52.

The square root of 89254969 is about 9447.4847975533. The cubic root of 89254969 is about 446.9004594620.

The spelling of 89254969 in words is "eighty-nine million, two hundred fifty-four thousand, nine hundred sixty-nine".