40174273 has 2 divisors, whose sum is σ = 40174274. Its totient is φ = 40174272.

The previous prime is 40174271. The next prime is 40174297. The reversal of 40174273 is 37247104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39841344 + 332929 = 6312^2 + 577^2 .

It is a cyclic number.

It is not a de Polignac number, because 40174273 - 2¹ = 40174271 is a prime.

It is a super-2 number, since 2×40174273² = 3227944422157058, which contains 22 as substring.

Together with 40174271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (40174271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20087136 + 20087137.

It is an arithmetic number, because the mean of its divisors is an integer number (20087137).

Almost surely, 2^40174273 is an apocalyptic number.

It is an amenable number.

40174273 is a deficient number, since it is larger than the sum of its proper divisors (1).

40174273 is an equidigital number, since it uses as much as digits as its factorization.

40174273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 40174273 is about 6338.3178367766. The cubic root of 40174273 is about 342.4911408368.

The spelling of 40174273 in words is "forty million, one hundred seventy-four thousand, two hundred seventy-three".