314432401 has 4 divisors (see below), whose sum is σ = 322930612. Its totient is φ = 305934192.

The previous prime is 314432381. The next prime is 314432429. The reversal of 314432401 is 104234413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104234413 = 23 ⋅4531931.

It can be written as a sum of positive squares in 2 ways, for example, as 296666176 + 17766225 = 17224^2 + 4215^2 .

It is a cyclic number.

It is not a de Polignac number, because 314432401 - 2¹⁵ = 314399633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314432441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4249050 + ... + 4249123.

It is an arithmetic number, because the mean of its divisors is an integer number (80732653).

Almost surely, 2^314432401 is an apocalyptic number.

It is an amenable number.

314432401 is a deficient number, since it is larger than the sum of its proper divisors (8498211).

314432401 is an equidigital number, since it uses as much as digits as its factorization.

314432401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8498210.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 314432401 is about 17732.2418492417. The cubic root of 314432401 is about 680.0002890714. Note that the first 3 decimals are identical.

Adding to 314432401 its reverse (104234413), we get a palindrome (418666814).

The spelling of 314432401 in words is "three hundred fourteen million, four hundred thirty-two thousand, four hundred one".