432551403 has 6 divisors (see below), whose sum is σ = 624796484. Its totient is φ = 288367596.

The previous prime is 432551351. The next prime is 432551411. The reversal of 432551403 is 304155234.

432551403 is a `hidden beast` number, since 4 + 3 + 255 + 1 + 403 = 666.

It is not a de Polignac number, because 432551403 - 2¹⁰ = 432550379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432551453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24030625 + ... + 24030642.

Almost surely, 2^432551403 is an apocalyptic number.

432551403 is a deficient number, since it is larger than the sum of its proper divisors (192245081).

432551403 is a wasteful number, since it uses less digits than its factorization.

432551403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48061273 (or 48061270 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 432551403 is about 20797.8701553789. The cubic root of 432551403 is about 756.2741247865.

The spelling of 432551403 in words is "four hundred thirty-two million, five hundred fifty-one thousand, four hundred three".