89294377 has 2 divisors, whose sum is σ = 89294378. Its totient is φ = 89294376.

The previous prime is 89294371. The next prime is 89294437. The reversal of 89294377 is 77349298.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61214976 + 28079401 = 7824^2 + 5299^2 .

It is a cyclic number.

It is not a de Polignac number, because 89294377 - 2³ = 89294369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89294377.

It is not a weakly prime, because it can be changed into another prime (89294371) by changing a digit.

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, 44647188 + 44647189.

It is an arithmetic number, because the mean of its divisors is an integer number (44647189).

Almost surely, 2^89294377 is an apocalyptic number.

It is an amenable number.

89294377 is a deficient number, since it is larger than the sum of its proper divisors (1).

89294377 is an equidigital number, since it uses as much as digits as its factorization.

89294377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 49.

The square root of 89294377 is about 9449.5702018663. The cubic root of 89294377 is about 446.9662218586.

The spelling of 89294377 in words is "eighty-nine million, two hundred ninety-four thousand, three hundred seventy-seven".