87029101 has 16 divisors (see below), whose sum is σ = 95880960. Its totient is φ = 78693120.

The previous prime is 87029081. The next prime is 87029153. The reversal of 87029101 is 10192078.

It is a cyclic number.

It is not a de Polignac number, because 87029101 - 2⁹ = 87028589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87029101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87029161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35425 + ... + 37801.

It is an arithmetic number, because the mean of its divisors is an integer number (5992560).

Almost surely, 2^87029101 is an apocalyptic number.

It is an amenable number.

87029101 is a deficient number, since it is larger than the sum of its proper divisors (8851859).

87029101 is a wasteful number, since it uses less digits than its factorization.

87029101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 87029101 is about 9328.9389000036. The cubic root of 87029101 is about 443.1541619939.

The spelling of 87029101 in words is "eighty-seven million, twenty-nine thousand, one hundred one".