711400399 has 2 divisors, whose sum is σ = 711400400. Its totient is φ = 711400398.

The previous prime is 711400379. The next prime is 711400423. The reversal of 711400399 is 993004117.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 711400399 - 2⁷ = 711400271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (711400379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355700199 + 355700200.

It is an arithmetic number, because the mean of its divisors is an integer number (355700200).

Almost surely, 2^711400399 is an apocalyptic number.

711400399 is a deficient number, since it is larger than the sum of its proper divisors (1).

711400399 is an equidigital number, since it uses as much as digits as its factorization.

711400399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 711400399 is about 26672.0902630446. The cubic root of 711400399 is about 892.6982871450.

The spelling of 711400399 in words is "seven hundred eleven million, four hundred thousand, three hundred ninety-nine".