742003961 has 2 divisors, whose sum is σ = 742003962. Its totient is φ = 742003960.

The previous prime is 742003949. The next prime is 742003967. The reversal of 742003961 is 169300247.

742003961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 714546361 + 27457600 = 26731^2 + 5240^2 .

It is a cyclic number.

It is not a de Polignac number, because 742003961 - 2¹⁴ = 741987577 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (742003967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371001980 + 371001981.

It is an arithmetic number, because the mean of its divisors is an integer number (371001981).

Almost surely, 2^742003961 is an apocalyptic number.

It is an amenable number.

742003961 is a deficient number, since it is larger than the sum of its proper divisors (1).

742003961 is an equidigital number, since it uses as much as digits as its factorization.

742003961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 742003961 is about 27239.7496500977. The cubic root of 742003961 is about 905.3199161999.

The spelling of 742003961 in words is "seven hundred forty-two million, three thousand, nine hundred sixty-one".