1396973411 has 2 divisors, whose sum is σ = 1396973412. Its totient is φ = 1396973410.

The previous prime is 1396973399. The next prime is 1396973507. The reversal of 1396973411 is 1143796931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1396973411 - 2¹⁴ = 1396957027 is a prime.

It is a super-2 number, since 2×1396973411² = 3903069422081949842, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1396979411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 698486705 + 698486706.

It is an arithmetic number, because the mean of its divisors is an integer number (698486706).

Almost surely, 2^1396973411 is an apocalyptic number.

1396973411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1396973411 is an equidigital number, since it uses as much as digits as its factorization.

1396973411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 44.

The square root of 1396973411 is about 37376.1074886083. The cubic root of 1396973411 is about 1117.8822148308.

The spelling of 1396973411 in words is "one billion, three hundred ninety-six million, nine hundred seventy-three thousand, four hundred eleven".