31464001 has 2 divisors, whose sum is σ = 31464002. Its totient is φ = 31464000.

The previous prime is 31463963. The next prime is 31464031. The reversal of 31464001 is 10046413.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17438976 + 14025025 = 4176^2 + 3745^2 .

It is a cyclic number.

It is not a de Polignac number, because 31464001 - 2⁹ = 31463489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31464001.

It is not a weakly prime, because it can be changed into another prime (31464031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15732000 + 15732001.

It is an arithmetic number, because the mean of its divisors is an integer number (15732001).

Almost surely, 2^31464001 is an apocalyptic number.

It is an amenable number.

31464001 is a deficient number, since it is larger than the sum of its proper divisors (1).

31464001 is an equidigital number, since it uses as much as digits as its factorization.

31464001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 31464001 is about 5609.2781175477. The cubic root of 31464001 is about 315.6976257539.

The spelling of 31464001 in words is "thirty-one million, four hundred sixty-four thousand, one".