747049 has 2 divisors, whose sum is σ = 747050. Its totient is φ = 747048.

The previous prime is 747037. The next prime is 747053. The reversal of 747049 is 940747.

747049 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., 490000 + 257049 = 700^2 + 507^2 .

It is a cyclic number.

It is not a de Polignac number, because 747049 - 2¹¹ = 745001 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 747049.

It is not a weakly prime, because it can be changed into another prime (747449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373524 + 373525.

It is an arithmetic number, because the mean of its divisors is an integer number (373525).

2⁷⁴⁷⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

747049 is a deficient number, since it is larger than the sum of its proper divisors (1).

747049 is an equidigital number, since it uses as much as digits as its factorization.

747049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 747049 is about 864.3199639023. The cubic root of 747049 is about 90.7367102801.

The spelling of 747049 in words is "seven hundred forty-seven thousand, forty-nine".