40254703 has 2 divisors, whose sum is σ = 40254704. Its totient is φ = 40254702.

The previous prime is 40254679. The next prime is 40254713. The reversal of 40254703 is 30745204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40254703 - 2⁹ = 40254191 is a prime.

It is a super-2 number, since 2×40254703² = 3240882227236418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40254713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20127351 + 20127352.

It is an arithmetic number, because the mean of its divisors is an integer number (20127352).

Almost surely, 2^40254703 is an apocalyptic number.

40254703 is a deficient number, since it is larger than the sum of its proper divisors (1).

40254703 is an equidigital number, since it uses as much as digits as its factorization.

40254703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 40254703 is about 6344.6594077224. The cubic root of 40254703 is about 342.7195473752.

Adding to 40254703 its reverse (30745204), we get a palindrome (70999907).

The spelling of 40254703 in words is "forty million, two hundred fifty-four thousand, seven hundred three".