89297506 has 4 divisors (see below), whose sum is σ = 133946262. Its totient is φ = 44648752.

The previous prime is 89297497. The next prime is 89297513. The reversal of 89297506 is 60579298.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 74666881 + 14630625 = 8641^2 + 3825^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22324375 + ... + 22324378.

Almost surely, 2^89297506 is an apocalyptic number.

89297506 is a deficient number, since it is larger than the sum of its proper divisors (44648756).

89297506 is a wasteful number, since it uses less digits than its factorization.

89297506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44648755.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 89297506 is about 9449.7357635015. The cubic root of 89297506 is about 446.9714425717.

The spelling of 89297506 in words is "eighty-nine million, two hundred ninety-seven thousand, five hundred six".