88873402 has 4 divisors (see below), whose sum is σ = 133310106. Its totient is φ = 44436700.

The previous prime is 88873391. The next prime is 88873409. The reversal of 88873402 is 20437888.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 80802121 + 8071281 = 8989^2 + 2841^2 .

It is not an unprimeable number, because it can be changed into a prime (88873409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22218349 + ... + 22218352.

Almost surely, 2^88873402 is an apocalyptic number.

88873402 is a deficient number, since it is larger than the sum of its proper divisors (44436704).

88873402 is a wasteful number, since it uses less digits than its factorization.

88873402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44436703.

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 88873402 is about 9427.2690637321. The cubic root of 88873402 is about 446.2627132984.

The spelling of 88873402 in words is "eighty-eight million, eight hundred seventy-three thousand, four hundred two".