87745295 has 8 divisors (see below), whose sum is σ = 114866640. Its totient is φ = 63814720.

The previous prime is 87745223. The next prime is 87745297. The reversal of 87745295 is 59254778.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-87745295 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87745297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797630 + ... + 797739.

It is an arithmetic number, because the mean of its divisors is an integer number (14358330).

Almost surely, 2^87745295 is an apocalyptic number.

87745295 is a deficient number, since it is larger than the sum of its proper divisors (27121345).

87745295 is a wasteful number, since it uses less digits than its factorization.

87745295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595385.

The product of its digits is 705600, while the sum is 47.

The square root of 87745295 is about 9367.2458599099. The cubic root of 87745295 is about 444.3664679288.

The spelling of 87745295 in words is "eighty-seven million, seven hundred forty-five thousand, two hundred ninety-five".