1478170853 has 2 divisors, whose sum is σ = 1478170854. Its totient is φ = 1478170852.

The previous prime is 1478170847. The next prime is 1478170891. The reversal of 1478170853 is 3580718741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1358880769 + 119290084 = 36863^2 + 10922^2 .

It is a cyclic number.

It is not a de Polignac number, because 1478170853 - 2⁸ = 1478170597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1478170823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739085426 + 739085427.

It is an arithmetic number, because the mean of its divisors is an integer number (739085427).

Almost surely, 2^1478170853 is an apocalyptic number.

It is an amenable number.

1478170853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1478170853 is an equidigital number, since it uses as much as digits as its factorization.

1478170853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 44.

The square root of 1478170853 is about 38446.9875672984. The cubic root of 1478170853 is about 1139.1341668688.

The spelling of 1478170853 in words is "one billion, four hundred seventy-eight million, one hundred seventy thousand, eight hundred fifty-three".