270473431 has 2 divisors, whose sum is σ = 270473432. Its totient is φ = 270473430.

The previous prime is 270473393. The next prime is 270473453. The reversal of 270473431 is 134374072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 270473431 - 2⁹ = 270472919 is a prime.

It is a super-2 number, since 2×270473431² = 146311753753823522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 270473393 and 270473402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270473461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135236715 + 135236716.

It is an arithmetic number, because the mean of its divisors is an integer number (135236716).

Almost surely, 2^270473431 is an apocalyptic number.

270473431 is a deficient number, since it is larger than the sum of its proper divisors (1).

270473431 is an equidigital number, since it uses as much as digits as its factorization.

270473431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 270473431 is about 16446.0764621839. The cubic root of 270473431 is about 646.7079553767.

The spelling of 270473431 in words is "two hundred seventy million, four hundred seventy-three thousand, four hundred thirty-one".