870102401 has 8 divisors (see below), whose sum is σ = 1009245120. Its totient is φ = 734670288.

The previous prime is 870102391. The next prime is 870102433. The reversal of 870102401 is 104201078.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 870102401 - 2²⁶ = 802993537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (870102001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927146 + ... + 928083.

It is an arithmetic number, because the mean of its divisors is an integer number (126155640).

Almost surely, 2^870102401 is an apocalyptic number.

It is an amenable number.

870102401 is a deficient number, since it is larger than the sum of its proper divisors (139142719).

870102401 is a wasteful number, since it uses less digits than its factorization.

870102401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855303.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 870102401 is about 29497.4982159505. The cubic root of 870102401 is about 954.6777239181.

Adding to 870102401 its reverse (104201078), we get a palindrome (974303479).

The spelling of 870102401 in words is "eight hundred seventy million, one hundred two thousand, four hundred one".