88713533 has 2 divisors, whose sum is σ = 88713534. Its totient is φ = 88713532.

The previous prime is 88713529. The next prime is 88713571. The reversal of 88713533 is 33531788.

It is a happy number.

It is an a-pointer prime, because the next prime (88713571) can be obtained adding 88713533 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79245604 + 9467929 = 8902^2 + 3077^2 .

It is a cyclic number.

It is not a de Polignac number, because 88713533 - 2² = 88713529 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88713133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44356766 + 44356767.

It is an arithmetic number, because the mean of its divisors is an integer number (44356767).

Almost surely, 2^88713533 is an apocalyptic number.

It is an amenable number.

88713533 is a deficient number, since it is larger than the sum of its proper divisors (1).

88713533 is an equidigital number, since it uses as much as digits as its factorization.

88713533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 38.

The square root of 88713533 is about 9418.7861744494. The cubic root of 88713533 is about 445.9949676683.

The spelling of 88713533 in words is "eighty-eight million, seven hundred thirteen thousand, five hundred thirty-three".