88266493 has 6 divisors (see below), whose sum is σ = 102677406. Its totient is φ = 75656952.

The previous prime is 88266469. The next prime is 88266527. The reversal of 88266493 is 39466288.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 71267364 + 16999129 = 8442^2 + 4123^2 .

It is not a de Polignac number, because 88266493 - 2⁵ = 88266461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88266413) 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, 900630 + ... + 900727.

It is an arithmetic number, because the mean of its divisors is an integer number (17112901).

Almost surely, 2^88266493 is an apocalyptic number.

It is an amenable number.

88266493 is a deficient number, since it is larger than the sum of its proper divisors (14410913).

88266493 is a wasteful number, since it uses less digits than its factorization.

88266493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801371 (or 1801364 counting only the distinct ones).

The product of its digits is 497664, while the sum is 46.

The square root of 88266493 is about 9395.0249068323. The cubic root of 88266493 is about 445.2445619464.

The spelling of 88266493 in words is "eighty-eight million, two hundred sixty-six thousand, four hundred ninety-three".