74657053 has 2 divisors, whose sum is σ = 74657054. Its totient is φ = 74657052.

The previous prime is 74657017. The next prime is 74657071. The reversal of 74657053 is 35075647.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58951684 + 15705369 = 7678^2 + 3963^2 .

It is an emirp because it is prime and its reverse (35075647) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74657053 - 2²¹ = 72559901 is a prime.

It is equal to p_4375387 and since 74657053 and 4375387 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74657953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37328526 + 37328527.

It is an arithmetic number, because the mean of its divisors is an integer number (37328527).

Almost surely, 2^74657053 is an apocalyptic number.

It is an amenable number.

74657053 is a deficient number, since it is larger than the sum of its proper divisors (1).

74657053 is an equidigital number, since it uses as much as digits as its factorization.

74657053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 74657053 is about 8640.4312971055. The cubic root of 74657053 is about 421.0725666348.

The spelling of 74657053 in words is "seventy-four million, six hundred fifty-seven thousand, fifty-three".