87154703 has 4 divisors (see below), whose sum is σ = 87210480. Its totient is φ = 87098928.

The previous prime is 87154667. The next prime is 87154757. The reversal of 87154703 is 30745178.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30745178 = 2 ⋅15372589.

It is a cyclic number.

It is not a de Polignac number, because 87154703 - 2⁸ = 87154447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87154783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25475 + ... + 28692.

It is an arithmetic number, because the mean of its divisors is an integer number (21802620).

Almost surely, 2^87154703 is an apocalyptic number.

87154703 is a deficient number, since it is larger than the sum of its proper divisors (55777).

87154703 is a wasteful number, since it uses less digits than its factorization.

87154703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55776.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 87154703 is about 9335.6683210148. The cubic root of 87154703 is about 443.3672489301.

The spelling of 87154703 in words is "eighty-seven million, one hundred fifty-four thousand, seven hundred three".