88637461 has 6 divisors (see below), whose sum is σ = 97428086. Its totient is φ = 80579400.

The previous prime is 88637429. The next prime is 88637467. The reversal of 88637461 is 16473688.

It can be written as a sum of positive squares in only one way, i.e., 68790436 + 19847025 = 8294^2 + 4455^2 .

It is not a de Polignac number, because 88637461 - 2⁵ = 88637429 is a prime.

It is a super-3 number, since 3×88637461³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88637467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 366150 + ... + 366391.

Almost surely, 2^88637461 is an apocalyptic number.

It is an amenable number.

88637461 is a deficient number, since it is larger than the sum of its proper divisors (8790625).

88637461 is a wasteful number, since it uses less digits than its factorization.

88637461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732563 (or 732552 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 88637461 is about 9414.7469960695. The cubic root of 88637461 is about 445.8674507407.

It can be divided in two parts, 88637 and 461, that added together give a palindrome (89098).

The spelling of 88637461 in words is "eighty-eight million, six hundred thirty-seven thousand, four hundred sixty-one".