853472351 has 2 divisors, whose sum is σ = 853472352. Its totient is φ = 853472350.

The previous prime is 853472311. The next prime is 853472357. The reversal of 853472351 is 153274358.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 853472351 - 2²² = 849278047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (853472357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426736175 + 426736176.

It is an arithmetic number, because the mean of its divisors is an integer number (426736176).

Almost surely, 2^853472351 is an apocalyptic number.

853472351 is a deficient number, since it is larger than the sum of its proper divisors (1).

853472351 is an equidigital number, since it uses as much as digits as its factorization.

853472351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 38.

The square root of 853472351 is about 29214.2491089537. The cubic root of 853472351 is about 948.5563857972.

The spelling of 853472351 in words is "eight hundred fifty-three million, four hundred seventy-two thousand, three hundred fifty-one".