40753061 has 2 divisors, whose sum is σ = 40753062. Its totient is φ = 40753060.

The previous prime is 40753049. The next prime is 40753117. The reversal of 40753061 is 16035704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31024900 + 9728161 = 5570^2 + 3119^2 .

It is a cyclic number.

It is not a de Polignac number, because 40753061 - 2¹⁰ = 40752037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40753061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40755061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20376530 + 20376531.

It is an arithmetic number, because the mean of its divisors is an integer number (20376531).

Almost surely, 2^40753061 is an apocalyptic number.

It is an amenable number.

40753061 is a deficient number, since it is larger than the sum of its proper divisors (1).

40753061 is an equidigital number, since it uses as much as digits as its factorization.

40753061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 40753061 is about 6383.8124189234. The cubic root of 40753061 is about 344.1280536648.

Adding to 40753061 its reverse (16035704), we get a palindrome (56788765).

The spelling of 40753061 in words is "forty million, seven hundred fifty-three thousand, sixty-one".