88873261 has 2 divisors, whose sum is σ = 88873262. Its totient is φ = 88873260.

The previous prime is 88873207. The next prime is 88873271. The reversal of 88873261 is 16237888.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50495236 + 38378025 = 7106^2 + 6195^2 .

It is a cyclic number.

It is not a de Polignac number, because 88873261 - 2²³ = 80484653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88873271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44436630 + 44436631.

It is an arithmetic number, because the mean of its divisors is an integer number (44436631).

Almost surely, 2^88873261 is an apocalyptic number.

It is an amenable number.

88873261 is a deficient number, since it is larger than the sum of its proper divisors (1).

88873261 is an equidigital number, since it uses as much as digits as its factorization.

88873261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 43.

The square root of 88873261 is about 9427.2615854234. The cubic root of 88873261 is about 446.2624772958.

The spelling of 88873261 in words is "eighty-eight million, eight hundred seventy-three thousand, two hundred sixty-one".