87725152 has 12 divisors (see below), whose sum is σ = 172708956. Its totient is φ = 43862560.

The previous prime is 87725119. The next prime is 87725161. The reversal of 87725152 is 25152778.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1370674 + ... + 1370737.

It is an arithmetic number, because the mean of its divisors is an integer number (14392413).

Almost surely, 2^87725152 is an apocalyptic number.

It is an amenable number.

87725152 is a deficient number, since it is larger than the sum of its proper divisors (84983804).

87725152 is a wasteful number, since it uses less digits than its factorization.

87725152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741421 (or 2741413 counting only the distinct ones).

The product of its digits is 39200, while the sum is 37.

The square root of 87725152 is about 9366.1706155718. The cubic root of 87725152 is about 444.3324620836.

It can be divided in two parts, 8772 and 5152, that added together give a square (13924 = 118²).

The spelling of 87725152 in words is "eighty-seven million, seven hundred twenty-five thousand, one hundred fifty-two".