864031151 has 2 divisors, whose sum is σ = 864031152. Its totient is φ = 864031150.

The previous prime is 864031097. The next prime is 864031153. The reversal of 864031151 is 151130468.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 864031151 - 2¹⁰ = 864030127 is a prime.

Together with 864031153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (864031153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 432015575 + 432015576.

It is an arithmetic number, because the mean of its divisors is an integer number (432015576).

Almost surely, 2^864031151 is an apocalyptic number.

864031151 is a deficient number, since it is larger than the sum of its proper divisors (1).

864031151 is an equidigital number, since it uses as much as digits as its factorization.

864031151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 864031151 is about 29394.4067978927. The cubic root of 864031151 is about 952.4520776013.

The spelling of 864031151 in words is "eight hundred sixty-four million, thirty-one thousand, one hundred fifty-one".