2496401 has 2 divisors, whose sum is σ = 2496402. Its totient is φ = 2496400.

The previous prime is 2496383. The next prime is 2496409. The reversal of 2496401 is 1046942.

It is a Cunningham number, because it is equal to 1580²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2496400 + 1 = 1580^2 + 1^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2496401 is a prime.

It is not a weakly prime, because it can be changed into another prime (2496409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1248200 + 1248201.

It is an arithmetic number, because the mean of its divisors is an integer number (1248201).

2^2496401 is an apocalyptic number.

It is an amenable number.

2496401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2496401 is an equidigital number, since it uses as much as digits as its factorization.

2496401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2496401 is about 1580.0003164557. Note that the first 3 decimals coincide. The cubic root of 2496401 is about 135.6557216253.

The spelling of 2496401 in words is "two million, four hundred ninety-six thousand, four hundred one".