2507401 has 4 divisors (see below), whose sum is σ = 2700292. Its totient is φ = 2314512.

The previous prime is 2507389. The next prime is 2507413. The reversal of 2507401 is 1047052.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2507389) and next prime (2507413).

It can be written as a sum of positive squares in 2 ways, for example, as 1207801 + 1299600 = 1099^2 + 1140^2 .

It is a cyclic number.

It is not a de Polignac number, because 2507401 - 2¹¹ = 2505353 is a prime.

It is a Duffinian number.

2507401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2505401) 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, 96426 + ... + 96451.

It is an arithmetic number, because the mean of its divisors is an integer number (675073).

2^2507401 is an apocalyptic number.

It is an amenable number.

2507401 is a deficient number, since it is larger than the sum of its proper divisors (192891).

2507401 is a wasteful number, since it uses less digits than its factorization.

2507401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192890.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 2507401 is about 1583.4775022084. The cubic root of 2507401 is about 135.8546782504.

The spelling of 2507401 in words is "two million, five hundred seven thousand, four hundred one".