870601027 has 4 divisors (see below), whose sum is σ = 881090280. Its totient is φ = 860111776.

The previous prime is 870601019. The next prime is 870601051. The reversal of 870601027 is 720106078.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 870601027 - 2³ = 870601019 is a prime.

It is a super-2 number, since 2×870601027² = 1515892296426909458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 870601027.

It is not an unprimeable number, because it can be changed into a prime (870601057) 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, 5244502 + ... + 5244667.

It is an arithmetic number, because the mean of its divisors is an integer number (220272570).

Almost surely, 2^870601027 is an apocalyptic number.

870601027 is a deficient number, since it is larger than the sum of its proper divisors (10489253).

870601027 is a wasteful number, since it uses less digits than its factorization.

870601027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10489252.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 870601027 is about 29505.9490103267. The cubic root of 870601027 is about 954.8600535043.

The spelling of 870601027 in words is "eight hundred seventy million, six hundred one thousand, twenty-seven".