1400553127 has 2 divisors, whose sum is σ = 1400553128. Its totient is φ = 1400553126.

The previous prime is 1400553113. The next prime is 1400553131. The reversal of 1400553127 is 7213550041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1400553127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1400553095 and 1400553104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1400553157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700276563 + 700276564.

It is an arithmetic number, because the mean of its divisors is an integer number (700276564).

Almost surely, 2^1400553127 is an apocalyptic number.

1400553127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400553127 is an equidigital number, since it uses as much as digits as its factorization.

1400553127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 1400553127 is about 37423.9646082560. The cubic root of 1400553127 is about 1118.8362505541.

The spelling of 1400553127 in words is "one billion, four hundred million, five hundred fifty-three thousand, one hundred twenty-seven".