74471053 has 2 divisors, whose sum is σ = 74471054. Its totient is φ = 74471052.

The previous prime is 74471041. The next prime is 74471081. The reversal of 74471053 is 35017447.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52969284 + 21501769 = 7278^2 + 4637^2 .

It is an emirp because it is prime and its reverse (35017447) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74471053 - 2¹⁷ = 74339981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74471153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37235526 + 37235527.

It is an arithmetic number, because the mean of its divisors is an integer number (37235527).

Almost surely, 2^74471053 is an apocalyptic number.

It is an amenable number.

74471053 is a deficient number, since it is larger than the sum of its proper divisors (1).

74471053 is an equidigital number, since it uses as much as digits as its factorization.

74471053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 74471053 is about 8629.6612332119. The cubic root of 74471053 is about 420.7225901939.

The spelling of 74471053 in words is "seventy-four million, four hundred seventy-one thousand, fifty-three".