212432001 has 8 divisors (see below), whose sum is σ = 283679040. Its totient is φ = 141403152.

The previous prime is 212431993. The next prime is 212432021. The reversal of 212432001 is 100234212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212432001 - 2³ = 212431993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212432021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52261 + ... + 56178.

It is an arithmetic number, because the mean of its divisors is an integer number (35459880).

Almost surely, 2^212432001 is an apocalyptic number.

It is an amenable number.

212432001 is a deficient number, since it is larger than the sum of its proper divisors (71247039).

212432001 is a wasteful number, since it uses less digits than its factorization.

212432001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109095.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 212432001 is about 14575.0472040402. The cubic root of 212432001 is about 596.6779376722.

Adding to 212432001 its reverse (100234212), we get a palindrome (312666213).

The spelling of 212432001 in words is "two hundred twelve million, four hundred thirty-two thousand, one".