793653145 has 8 divisors (see below), whose sum is σ = 978124104. Its totient is φ = 617762304.

The previous prime is 793653097. The next prime is 793653169. The reversal of 793653145 is 541356397.

It can be written as a sum of positive squares in 4 ways, for example, as 380913289 + 412739856 = 19517^2 + 20316^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 793653145 - 2²¹ = 791555993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2144824 + ... + 2145193.

It is an arithmetic number, because the mean of its divisors is an integer number (122265513).

Almost surely, 2^793653145 is an apocalyptic number.

It is an amenable number.

793653145 is a deficient number, since it is larger than the sum of its proper divisors (184470959).

793653145 is a wasteful number, since it uses less digits than its factorization.

793653145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290059.

The product of its digits is 340200, while the sum is 43.

The square root of 793653145 is about 28171.8502232282. The cubic root of 793653145 is about 925.8562881560.

The spelling of 793653145 in words is "seven hundred ninety-three million, six hundred fifty-three thousand, one hundred forty-five".