89449051 has 2 divisors, whose sum is σ = 89449052. Its totient is φ = 89449050.

The previous prime is 89449033. The next prime is 89449069. The reversal of 89449051 is 15094498.

It is a balanced prime because it is at equal distance from previous prime (89449033) and next prime (89449069).

It is a cyclic number.

It is not a de Polignac number, because 89449051 - 2⁷ = 89448923 is a prime.

It is a super-2 number, since 2×89449051² = 16002265449601202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 89448995 and 89449013.

It is not a weakly prime, because it can be changed into another prime (89449751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44724525 + 44724526.

It is an arithmetic number, because the mean of its divisors is an integer number (44724526).

Almost surely, 2^89449051 is an apocalyptic number.

89449051 is a deficient number, since it is larger than the sum of its proper divisors (1).

89449051 is an equidigital number, since it uses as much as digits as its factorization.

89449051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 89449051 is about 9457.7508425629. The cubic root of 89449051 is about 447.2241484176.

The spelling of 89449051 in words is "eighty-nine million, four hundred forty-nine thousand, fifty-one".