7705413 has 12 divisors (see below), whose sum is σ = 11194560. Its totient is φ = 5107176.

The previous prime is 7705409. The next prime is 7705427. The reversal of 7705413 is 3145077.

It is not a de Polignac number, because 7705413 - 2² = 7705409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7705433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 781 + ... + 4002.

It is an arithmetic number, because the mean of its divisors is an integer number (932880).

Almost surely, 2^7705413 is an apocalyptic number.

It is an amenable number.

7705413 is a deficient number, since it is larger than the sum of its proper divisors (3489147).

7705413 is a wasteful number, since it uses less digits than its factorization.

7705413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4968 (or 4965 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 7705413 is about 2775.8625686442. The cubic root of 7705413 is about 197.5143438816.

It can be divided in two parts, 7705 and 413, that added together give a palindrome (8118).

The spelling of 7705413 in words is "seven million, seven hundred five thousand, four hundred thirteen".