89427337 has 2 divisors, whose sum is σ = 89427338. Its totient is φ = 89427336.

The previous prime is 89427313. The next prime is 89427341. The reversal of 89427337 is 73372498.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50751376 + 38675961 = 7124^2 + 6219^2 .

It is a cyclic number.

It is not a de Polignac number, because 89427337 - 2¹¹ = 89425289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89427293 and 89427302.

It is not a weakly prime, because it can be changed into another prime (89427367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44713668 + 44713669.

It is an arithmetic number, because the mean of its divisors is an integer number (44713669).

Almost surely, 2^89427337 is an apocalyptic number.

It is an amenable number.

89427337 is a deficient number, since it is larger than the sum of its proper divisors (1).

89427337 is an equidigital number, since it uses as much as digits as its factorization.

89427337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 43.

The square root of 89427337 is about 9456.6028255394. The cubic root of 89427337 is about 447.1879571968.

The spelling of 89427337 in words is "eighty-nine million, four hundred twenty-seven thousand, three hundred thirty-seven".