940247753 has 2 divisors, whose sum is σ = 940247754. Its totient is φ = 940247752.

The previous prime is 940247741. The next prime is 940247767. The reversal of 940247753 is 357742049.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 785568784 + 154678969 = 28028^2 + 12437^2 .

It is a cyclic number.

It is not a de Polignac number, because 940247753 - 2⁶ = 940247689 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 940247753.

It is not a weakly prime, because it can be changed into another prime (940247953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470123876 + 470123877.

It is an arithmetic number, because the mean of its divisors is an integer number (470123877).

Almost surely, 2^940247753 is an apocalyptic number.

It is an amenable number.

940247753 is a deficient number, since it is larger than the sum of its proper divisors (1).

940247753 is an equidigital number, since it uses as much as digits as its factorization.

940247753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 940247753 is about 30663.4595732445. The cubic root of 940247753 is about 979.6721633532.

The spelling of 940247753 in words is "nine hundred forty million, two hundred forty-seven thousand, seven hundred fifty-three".