87119702 has 4 divisors (see below), whose sum is σ = 130679556. Its totient is φ = 43559850.

The previous prime is 87119657. The next prime is 87119707. The reversal of 87119702 is 20791178.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20791178 = 2 ⋅10395589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87119707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21779924 + ... + 21779927.

It is an arithmetic number, because the mean of its divisors is an integer number (32669889).

Almost surely, 2^87119702 is an apocalyptic number.

87119702 is a deficient number, since it is larger than the sum of its proper divisors (43559854).

87119702 is a wasteful number, since it uses less digits than its factorization.

87119702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43559853.

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 87119702 is about 9333.7935481775. The cubic root of 87119702 is about 443.3078894450.

The spelling of 87119702 in words is "eighty-seven million, one hundred nineteen thousand, seven hundred two".