7705053 has 6 divisors (see below), whose sum is σ = 11129534. Its totient is φ = 5136696.

The previous prime is 7705043. The next prime is 7705057. The reversal of 7705053 is 3505077.

It can be written as a sum of positive squares in only one way, i.e., 5280804 + 2424249 = 2298^2 + 1557^2 .

It is not a de Polignac number, because 7705053 - 2⁴ = 7705037 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 (7705057) 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, 428050 + ... + 428067.

Almost surely, 2^7705053 is an apocalyptic number.

It is an amenable number.

7705053 is a deficient number, since it is larger than the sum of its proper divisors (3424481).

7705053 is a wasteful number, since it uses less digits than its factorization.

7705053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856123 (or 856120 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 27.

The square root of 7705053 is about 2775.7977231780. The cubic root of 7705053 is about 197.5112678504.

The spelling of 7705053 in words is "seven million, seven hundred five thousand, fifty-three".