87743092 has 12 divisors (see below), whose sum is σ = 153987876. Its totient is φ = 43746560.

The previous prime is 87743081. The next prime is 87743101. The reversal of 87743092 is 29034778.

It can be written as a sum of positive squares in 2 ways, for example, as 57668836 + 30074256 = 7594^2 + 5484^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29659 + ... + 32482.

It is an arithmetic number, because the mean of its divisors is an integer number (12832323).

Almost surely, 2^87743092 is an apocalyptic number.

It is an amenable number.

87743092 is a deficient number, since it is larger than the sum of its proper divisors (66244784).

87743092 is a wasteful number, since it uses less digits than its factorization.

87743092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62498 (or 62496 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 87743092 is about 9367.1282685784. The cubic root of 87743092 is about 444.3627490304.

The spelling of 87743092 in words is "eighty-seven million, seven hundred forty-three thousand, ninety-two".