74152753 has 4 divisors (see below), whose sum is σ = 74986020. Its totient is φ = 73319488.

The previous prime is 74152709. The next prime is 74152787. The reversal of 74152753 is 35725147.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35725147 = 1249 ⋅28603.

It can be written as a sum of positive squares in 2 ways, for example, as 7436529 + 66716224 = 2727^2 + 8168^2 .

It is a cyclic number.

It is not a de Polignac number, because 74152753 - 2⁹ = 74152241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74158753) 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, 416500 + ... + 416677.

It is an arithmetic number, because the mean of its divisors is an integer number (18746505).

Almost surely, 2^74152753 is an apocalyptic number.

It is an amenable number.

74152753 is a deficient number, since it is larger than the sum of its proper divisors (833267).

74152753 is an equidigital number, since it uses as much as digits as its factorization.

74152753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833266.

The product of its digits is 29400, while the sum is 34.

The square root of 74152753 is about 8611.1992776848. The cubic root of 74152753 is about 420.1223245359.

The spelling of 74152753 in words is "seventy-four million, one hundred fifty-two thousand, seven hundred fifty-three".