88670121 has 4 divisors (see below), whose sum is σ = 118226832. Its totient is φ = 59113412.

The previous prime is 88670119. The next prime is 88670177. The reversal of 88670121 is 12107688.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88670121 - 2¹ = 88670119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88675121) 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, 14778351 + ... + 14778356.

It is an arithmetic number, because the mean of its divisors is an integer number (29556708).

Almost surely, 2^88670121 is an apocalyptic number.

It is an amenable number.

88670121 is a deficient number, since it is larger than the sum of its proper divisors (29556711).

88670121 is a wasteful number, since it uses less digits than its factorization.

88670121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29556710.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 88670121 is about 9416.4813492089. The cubic root of 88670121 is about 445.9222065313.

The spelling of 88670121 in words is "eighty-eight million, six hundred seventy thousand, one hundred twenty-one".