88497961 has 2 divisors, whose sum is σ = 88497962. Its totient is φ = 88497960.

The previous prime is 88497949. The next prime is 88497979. The reversal of 88497961 is 16979488.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59768361 + 28729600 = 7731^2 + 5360^2 .

It is a cyclic number.

It is not a de Polignac number, because 88497961 - 2¹⁹ = 87973673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88497899 and 88497908.

It is not a weakly prime, because it can be changed into another prime (88497931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44248980 + 44248981.

It is an arithmetic number, because the mean of its divisors is an integer number (44248981).

Almost surely, 2^88497961 is an apocalyptic number.

It is an amenable number.

88497961 is a deficient number, since it is larger than the sum of its proper divisors (1).

88497961 is an equidigital number, since it uses as much as digits as its factorization.

88497961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 52.

The square root of 88497961 is about 9407.3354888619. The cubic root of 88497961 is about 445.6334218958.

The spelling of 88497961 in words is "eighty-eight million, four hundred ninety-seven thousand, nine hundred sixty-one".