7512049 has 6 divisors (see below), whose sum is σ = 7928610. Its totient is φ = 7116336.

The previous prime is 7512047. The next prime is 7512083. The reversal of 7512049 is 9402157.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5640625 + 1871424 = 2375^2 + 1368^2 .

It is not a de Polignac number, because 7512049 - 2¹ = 7512047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7512041) 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, 10044 + ... + 10765.

It is an arithmetic number, because the mean of its divisors is an integer number (1321435).

Almost surely, 2^7512049 is an apocalyptic number.

It is an amenable number.

7512049 is a deficient number, since it is larger than the sum of its proper divisors (416561).

7512049 is a wasteful number, since it uses less digits than its factorization.

7512049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20847 (or 20828 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 7512049 is about 2740.8117410723. The cubic root of 7512049 is about 195.8481487308.

The spelling of 7512049 in words is "seven million, five hundred twelve thousand, forty-nine".