87725346 has 16 divisors (see below), whose sum is σ = 176087424. Its totient is φ = 29135664.

The previous prime is 87725333. The next prime is 87725353. The reversal of 87725346 is 64352778.

It is a super-3 number, since 3×87725346³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87725298 and 87725307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24730 + ... + 28053.

It is an arithmetic number, because the mean of its divisors is an integer number (11005464).

Almost surely, 2^87725346 is an apocalyptic number.

87725346 is an abundant number, since it is smaller than the sum of its proper divisors (88362078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87725346 is a wasteful number, since it uses less digits than its factorization.

87725346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53065.

The product of its digits is 282240, while the sum is 42.

The square root of 87725346 is about 9366.1809719864. The cubic root of 87725346 is about 444.3327896233.

The spelling of 87725346 in words is "eighty-seven million, seven hundred twenty-five thousand, three hundred forty-six".