374552273 has 2 divisors, whose sum is σ = 374552274. Its totient is φ = 374552272.

The previous prime is 374552257. The next prime is 374552287. The reversal of 374552273 is 372255473.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 303874624 + 70677649 = 17432^2 + 8407^2 .

It is an emirp because it is prime and its reverse (372255473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 374552273 - 2⁴ = 374552257 is a prime.

It is not a weakly prime, because it can be changed into another prime (374552293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187276136 + 187276137.

It is an arithmetic number, because the mean of its divisors is an integer number (187276137).

Almost surely, 2^374552273 is an apocalyptic number.

It is an amenable number.

374552273 is a deficient number, since it is larger than the sum of its proper divisors (1).

374552273 is an equidigital number, since it uses as much as digits as its factorization.

374552273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176400, while the sum is 38.

The square root of 374552273 is about 19353.3530169839. The cubic root of 374552273 is about 720.8376779391.

The spelling of 374552273 in words is "three hundred seventy-four million, five hundred fifty-two thousand, two hundred seventy-three".