87734741 has 4 divisors (see below), whose sum is σ = 87892812. Its totient is φ = 87576672.

The previous prime is 87734729. The next prime is 87734753. The reversal of 87734741 is 14743778.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (87734729) and next prime (87734753).

It can be written as a sum of positive squares in 2 ways, for example, as 37466641 + 50268100 = 6121^2 + 7090^2 .

It is a cyclic number.

It is not a de Polignac number, because 87734741 - 2⁶ = 87734677 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 (87734041) 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, 78200 + ... + 79313.

It is an arithmetic number, because the mean of its divisors is an integer number (21973203).

Almost surely, 2^87734741 is an apocalyptic number.

It is an amenable number.

87734741 is a deficient number, since it is larger than the sum of its proper divisors (158071).

87734741 is a wasteful number, since it uses less digits than its factorization.

87734741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158070.

The product of its digits is 131712, while the sum is 41.

The square root of 87734741 is about 9366.6824970210. The cubic root of 87734741 is about 444.3486510885.

The spelling of 87734741 in words is "eighty-seven million, seven hundred thirty-four thousand, seven hundred forty-one".