870367 has 2 divisors, whose sum is σ = 870368. Its totient is φ = 870366.

The previous prime is 870341. The next prime is 870391. The reversal of 870367 is 763078.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 870367 - 2⁷ = 870239 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (870967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435183 + 435184.

It is an arithmetic number, because the mean of its divisors is an integer number (435184).

2⁸⁷⁰³⁶⁷ is an apocalyptic number.

870367 is a deficient number, since it is larger than the sum of its proper divisors (1).

870367 is an equidigital number, since it uses as much as digits as its factorization.

870367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 870367 is about 932.9346172160. The cubic root of 870367 is about 95.4774486923.

The spelling of 870367 in words is "eight hundred seventy thousand, three hundred sixty-seven".