876401479 has 2 divisors, whose sum is σ = 876401480. Its totient is φ = 876401478.

The previous prime is 876401443. The next prime is 876401483. The reversal of 876401479 is 974104678.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 876401479 - 2¹¹ = 876399431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (876401179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438200739 + 438200740.

It is an arithmetic number, because the mean of its divisors is an integer number (438200740).

Almost surely, 2^876401479 is an apocalyptic number.

876401479 is a deficient number, since it is larger than the sum of its proper divisors (1).

876401479 is an equidigital number, since it uses as much as digits as its factorization.

876401479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 876401479 is about 29604.0787561444. The cubic root of 876401479 is about 956.9759728742.

The spelling of 876401479 in words is "eight hundred seventy-six million, four hundred one thousand, four hundred seventy-nine".