611253373 has 4 divisors (see below), whose sum is σ = 614356380. Its totient is φ = 608150368.

The previous prime is 611253353. The next prime is 611253421. The reversal of 611253373 is 373352116.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 297148644 + 314104729 = 17238^2 + 17723^2 .

It is a cyclic number.

It is not a de Polignac number, because 611253373 - 2⁵ = 611253341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611253323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1551208 + ... + 1551601.

It is an arithmetic number, because the mean of its divisors is an integer number (153589095).

Almost surely, 2^611253373 is an apocalyptic number.

It is an amenable number.

611253373 is a deficient number, since it is larger than the sum of its proper divisors (3103007).

611253373 is a wasteful number, since it uses less digits than its factorization.

611253373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103006.

The product of its digits is 11340, while the sum is 31.

The square root of 611253373 is about 24723.5388445910. The cubic root of 611253373 is about 848.6730728769.

The spelling of 611253373 in words is "six hundred eleven million, two hundred fifty-three thousand, three hundred seventy-three".