87497703 has 12 divisors (see below), whose sum is σ = 126479808. Its totient is φ = 58288320.

The previous prime is 87497699. The next prime is 87497737. The reversal of 87497703 is 30779478.

It is not a de Polignac number, because 87497703 - 2² = 87497699 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87497203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13258 + ... + 18728.

It is an arithmetic number, because the mean of its divisors is an integer number (10539984).

Almost surely, 2^87497703 is an apocalyptic number.

87497703 is a deficient number, since it is larger than the sum of its proper divisors (38982105).

87497703 is a wasteful number, since it uses less digits than its factorization.

87497703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7254 (or 7251 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The square root of 87497703 is about 9354.0206863145. The cubic root of 87497703 is about 443.9481160459.

The spelling of 87497703 in words is "eighty-seven million, four hundred ninety-seven thousand, seven hundred three".