7513349 has 6 divisors (see below), whose sum is σ = 7787730. Its totient is φ = 7240016.

The previous prime is 7513343. The next prime is 7513351. The reversal of 7513349 is 9433157.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3441025 + 4072324 = 1855^2 + 2018^2 .

It is not a de Polignac number, because 7513349 - 2¹² = 7509253 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 (7513343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14507 + ... + 15015.

It is an arithmetic number, because the mean of its divisors is an integer number (1297955).

Almost surely, 2^7513349 is an apocalyptic number.

It is an amenable number.

7513349 is a deficient number, since it is larger than the sum of its proper divisors (274381).

7513349 is an frugal number, since it uses more digits than its factorization.

7513349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047 (or 538 counting only the distinct ones).

The product of its digits is 11340, while the sum is 32.

The square root of 7513349 is about 2741.0488868315. The cubic root of 7513349 is about 195.8594456001.

The spelling of 7513349 in words is "seven million, five hundred thirteen thousand, three hundred forty-nine".