761052493 has 4 divisors (see below), whose sum is σ = 775412028. Its totient is φ = 746692960.

The previous prime is 761052443. The next prime is 761052503. The reversal of 761052493 is 394250167.

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 180579844 + 580472649 = 13438^2 + 24093^2 .

It is a cyclic number.

It is not a de Polignac number, because 761052493 - 2⁹ = 761051981 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 (761052443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7179688 + ... + 7179793.

It is an arithmetic number, because the mean of its divisors is an integer number (193853007).

Almost surely, 2^761052493 is an apocalyptic number.

It is an amenable number.

761052493 is a deficient number, since it is larger than the sum of its proper divisors (14359535).

761052493 is a wasteful number, since it uses less digits than its factorization.

761052493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14359534.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 761052493 is about 27587.1798667425. The cubic root of 761052493 is about 913.0015979453.

The spelling of 761052493 in words is "seven hundred sixty-one million, fifty-two thousand, four hundred ninety-three".