1400555027 has 2 divisors, whose sum is σ = 1400555028. Its totient is φ = 1400555026.

The previous prime is 1400555011. The next prime is 1400555041. The reversal of 1400555027 is 7205550041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1400555027 - 2⁴ = 1400555011 is a prime.

It is not a weakly prime, because it can be changed into another prime (1400555627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700277513 + 700277514.

It is an arithmetic number, because the mean of its divisors is an integer number (700277514).

Almost surely, 2^1400555027 is an apocalyptic number.

1400555027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400555027 is an equidigital number, since it uses as much as digits as its factorization.

1400555027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 1400555027 is about 37423.9899930512. The cubic root of 1400555027 is about 1118.8367564942.

The spelling of 1400555027 in words is "one billion, four hundred million, five hundred fifty-five thousand, twenty-seven".