1401155083 has 2 divisors, whose sum is σ = 1401155084. Its totient is φ = 1401155082.

The previous prime is 1401155071. The next prime is 1401155087. The reversal of 1401155083 is 3805511041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1401155083 - 2⁵ = 1401155051 is a prime.

It is not a weakly prime, because it can be changed into another prime (1401155087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700577541 + 700577542.

It is an arithmetic number, because the mean of its divisors is an integer number (700577542).

Almost surely, 2^1401155083 is an apocalyptic number.

1401155083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401155083 is an equidigital number, since it uses as much as digits as its factorization.

1401155083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 1401155083 is about 37432.0061311173. The cubic root of 1401155083 is about 1118.9965190736.

The spelling of 1401155083 in words is "one billion, four hundred one million, one hundred fifty-five thousand, eighty-three".