2957401 has 2 divisors, whose sum is σ = 2957402. Its totient is φ = 2957400.

The previous prime is 2957399. The next prime is 2957413. The reversal of 2957401 is 1047592.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1565001 + 1392400 = 1251^2 + 1180^2 .

It is a cyclic number.

It is not a de Polignac number, because 2957401 - 2¹ = 2957399 is a prime.

Together with 2957399, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2957401.

It is not a weakly prime, because it can be changed into another prime (2957441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1478700 + 1478701.

It is an arithmetic number, because the mean of its divisors is an integer number (1478701).

2^2957401 is an apocalyptic number.

It is an amenable number.

2957401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2957401 is an equidigital number, since it uses as much as digits as its factorization.

2957401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 2957401 is about 1719.7095685028. The cubic root of 2957401 is about 143.5390513975.

The spelling of 2957401 in words is "two million, nine hundred fifty-seven thousand, four hundred one".