89510149 has 2 divisors, whose sum is σ = 89510150. Its totient is φ = 89510148.

The previous prime is 89510107. The next prime is 89510167. The reversal of 89510149 is 94101598.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70308225 + 19201924 = 8385^2 + 4382^2 .

It is a cyclic number.

It is not a de Polignac number, because 89510149 - 2¹⁷ = 89379077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89510249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44755074 + 44755075.

It is an arithmetic number, because the mean of its divisors is an integer number (44755075).

Almost surely, 2^89510149 is an apocalyptic number.

It is an amenable number.

89510149 is a deficient number, since it is larger than the sum of its proper divisors (1).

89510149 is an equidigital number, since it uses as much as digits as its factorization.

89510149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 89510149 is about 9460.9803403241. The cubic root of 89510149 is about 447.3259504370.

The spelling of 89510149 in words is "eighty-nine million, five hundred ten thousand, one hundred forty-nine".