7491053 has 4 divisors (see below), whose sum is σ = 7618080. Its totient is φ = 7364028.

The previous prime is 7491049. The next prime is 7491059. The reversal of 7491053 is 3501947.

7491053 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7491053 - 2² = 7491049 is a prime.

It is a super-2 number, since 2×7491053² = 112231750097618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7491059) 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, 63425 + ... + 63542.

It is an arithmetic number, because the mean of its divisors is an integer number (1904520).

Almost surely, 2^7491053 is an apocalyptic number.

It is an amenable number.

7491053 is a deficient number, since it is larger than the sum of its proper divisors (127027).

7491053 is a wasteful number, since it uses less digits than its factorization.

7491053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127026.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 7491053 is about 2736.9788088328. The cubic root of 7491053 is about 195.6655148183.

The spelling of 7491053 in words is "seven million, four hundred ninety-one thousand, fifty-three".