612049 has 2 divisors, whose sum is σ = 612050. Its totient is φ = 612048.

The previous prime is 612043. The next prime is 612061. The reversal of 612049 is 940216.

612049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 540225 + 71824 = 735^2 + 268^2 .

It is a cyclic number.

It is not a de Polignac number, because 612049 - 2³ = 612041 is a prime.

612049 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (612041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306024 + 306025.

It is an arithmetic number, because the mean of its divisors is an integer number (306025).

2⁶¹²⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

612049 is a deficient number, since it is larger than the sum of its proper divisors (1).

612049 is an equidigital number, since it uses as much as digits as its factorization.

612049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 612049 is about 782.3356057345. The cubic root of 612049 is about 84.9041133263.

The spelling of 612049 in words is "six hundred twelve thousand, forty-nine".