63472051 has 2 divisors, whose sum is σ = 63472052. Its totient is φ = 63472050.

The previous prime is 63472007. The next prime is 63472069. The reversal of 63472051 is 15027436.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63472051 - 2²¹ = 61374899 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (63472001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31736025 + 31736026.

It is an arithmetic number, because the mean of its divisors is an integer number (31736026).

Almost surely, 2^63472051 is an apocalyptic number.

63472051 is a deficient number, since it is larger than the sum of its proper divisors (1).

63472051 is an equidigital number, since it uses as much as digits as its factorization.

63472051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 63472051 is about 7966.9348560158. The cubic root of 63472051 is about 398.8970678971.

Subtracting from 63472051 its product of nonzero digits (5040), we obtain a triangular number (63467011 = T₁₁₂₆₆).

Adding to 63472051 its reverse (15027436), we get a palindrome (78499487).

The spelling of 63472051 in words is "sixty-three million, four hundred seventy-two thousand, fifty-one".