89141953 has 2 divisors, whose sum is σ = 89141954. Its totient is φ = 89141952.

The previous prime is 89141891. The next prime is 89141989. The reversal of 89141953 is 35914198.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55234624 + 33907329 = 7432^2 + 5823^2 .

It is a cyclic number.

It is not a de Polignac number, because 89141953 - 2²¹ = 87044801 is a prime.

It is not a weakly prime, because it can be changed into another prime (89141993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44570976 + 44570977.

It is an arithmetic number, because the mean of its divisors is an integer number (44570977).

Almost surely, 2^89141953 is an apocalyptic number.

It is an amenable number.

89141953 is a deficient number, since it is larger than the sum of its proper divisors (1).

89141953 is an equidigital number, since it uses as much as digits as its factorization.

89141953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 40.

The square root of 89141953 is about 9441.5016284487. The cubic root of 89141953 is about 446.7117557389.

It can be divided in two parts, 8914195 and 3, that added together give a palindrome (8914198).

The spelling of 89141953 in words is "eighty-nine million, one hundred forty-one thousand, nine hundred fifty-three".