74858053 has 2 divisors, whose sum is σ = 74858054. Its totient is φ = 74858052.

The previous prime is 74858051. The next prime is 74858083. The reversal of 74858053 is 35085847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74684164 + 173889 = 8642^2 + 417^2 .

It is a cyclic number.

It is not a de Polignac number, because 74858053 - 2¹ = 74858051 is a prime.

Together with 74858051, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 74857997 and 74858015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74858051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37429026 + 37429027.

It is an arithmetic number, because the mean of its divisors is an integer number (37429027).

Almost surely, 2^74858053 is an apocalyptic number.

It is an amenable number.

74858053 is a deficient number, since it is larger than the sum of its proper divisors (1).

74858053 is an equidigital number, since it uses as much as digits as its factorization.

74858053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 74858053 is about 8652.0548426371. The cubic root of 74858053 is about 421.4501141037.

The spelling of 74858053 in words is "seventy-four million, eight hundred fifty-eight thousand, fifty-three".