7901413 has 8 divisors (see below), whose sum is σ = 9010008. Its totient is φ = 6864384.

The previous prime is 7901407. The next prime is 7901419. The reversal of 7901413 is 3141097.

It is an interprime number because it is at equal distance from previous prime (7901407) and next prime (7901419).

It can be written as a sum of positive squares in 4 ways, for example, as 2439844 + 5461569 = 1562^2 + 2337^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7901413 - 2⁵ = 7901381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7901419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17656 + ... + 18097.

It is an arithmetic number, because the mean of its divisors is an integer number (1126251).

Almost surely, 2^7901413 is an apocalyptic number.

It is an amenable number.

7901413 is a deficient number, since it is larger than the sum of its proper divisors (1108595).

7901413 is a wasteful number, since it uses less digits than its factorization.

7901413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35783.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 7901413 is about 2810.9452146920. The cubic root of 7901413 is about 199.1750435797.

The spelling of 7901413 in words is "seven million, nine hundred one thousand, four hundred thirteen".