738474523 has 2 divisors, whose sum is σ = 738474524. Its totient is φ = 738474522.

The previous prime is 738474491. The next prime is 738474533. The reversal of 738474523 is 325474837.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 738474523 - 2⁵ = 738474491 is a prime.

It is a super-2 number, since 2×738474523² = 1090689242240155058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 738474523.

It is not a weakly prime, because it can be changed into another prime (738474533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369237261 + 369237262.

It is an arithmetic number, because the mean of its divisors is an integer number (369237262).

Almost surely, 2^738474523 is an apocalyptic number.

738474523 is a deficient number, since it is larger than the sum of its proper divisors (1).

738474523 is an equidigital number, since it uses as much as digits as its factorization.

738474523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 564480, while the sum is 43.

The square root of 738474523 is about 27174.8877274590. The cubic root of 738474523 is about 903.8822104047.

The spelling of 738474523 in words is "seven hundred thirty-eight million, four hundred seventy-four thousand, five hundred twenty-three".