63031401 has 12 divisors (see below), whose sum is σ = 93982720. Its totient is φ = 40665240.

The previous prime is 63031349. The next prime is 63031439. The reversal of 63031401 is 10413036.

63031401 is a `hidden beast` number, since 630 + 31 + 4 + 0 + 1 = 666.

It is not a de Polignac number, because 63031401 - 2¹⁰ = 63030377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63031301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112681 + ... + 113238.

Almost surely, 2^63031401 is an apocalyptic number.

It is an amenable number.

63031401 is a deficient number, since it is larger than the sum of its proper divisors (30951319).

63031401 is a wasteful number, since it uses less digits than its factorization.

63031401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225956 (or 225953 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 63031401 is about 7939.2317638421. The cubic root of 63031401 is about 397.9718190024.

Adding to 63031401 its reverse (10413036), we get a palindrome (73444437).

It can be divided in two parts, 6303 and 1401, that multiplied together give a triangular number (8830503 = T₄₂₀₂).

The spelling of 63031401 in words is "sixty-three million, thirty-one thousand, four hundred one".