312424001 has 4 divisors (see below), whose sum is σ = 312476592. Its totient is φ = 312371412.

The previous prime is 312423929. The next prime is 312424003. The reversal of 312424001 is 100424213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100424213 = 6577 ⋅15269.

It is a cyclic number.

It is not a de Polignac number, because 312424001 - 2²² = 308229697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312424003) 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, 16055 + ... + 29708.

It is an arithmetic number, because the mean of its divisors is an integer number (78119148).

Almost surely, 2^312424001 is an apocalyptic number.

It is an amenable number.

312424001 is a deficient number, since it is larger than the sum of its proper divisors (52591).

312424001 is an equidigital number, since it uses as much as digits as its factorization.

312424001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52590.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 312424001 is about 17675.5198226247. The cubic root of 312424001 is about 678.5493882154.

Adding to 312424001 its reverse (100424213), we get a palindrome (412848214).

The spelling of 312424001 in words is "three hundred twelve million, four hundred twenty-four thousand, one".