1400500163 has 4 divisors (see below), whose sum is σ = 1401249768. Its totient is φ = 1399750560.

The previous prime is 1400500147. The next prime is 1400500177. The reversal of 1400500163 is 3610050041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1400500163 - 2⁴ = 1400500147 is a prime.

It is a super-2 number, since 2×1400500163² = 3922801413126053138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400500193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371993 + ... + 375738.

It is an arithmetic number, because the mean of its divisors is an integer number (350312442).

Almost surely, 2^1400500163 is an apocalyptic number.

1400500163 is a deficient number, since it is larger than the sum of its proper divisors (749605).

1400500163 is an equidigital number, since it uses as much as digits as its factorization.

1400500163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749604.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1400500163 is about 37423.2569801187. The cubic root of 1400500163 is about 1118.8221468906.

The spelling of 1400500163 in words is "one billion, four hundred million, five hundred thousand, one hundred sixty-three".