272772403 has 2 divisors, whose sum is σ = 272772404. Its totient is φ = 272772402.

The previous prime is 272772371. The next prime is 272772407. The reversal of 272772403 is 304277272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 272772403 - 2⁵ = 272772371 is a prime.

It is not a weakly prime, because it can be changed into another prime (272772407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136386201 + 136386202.

It is an arithmetic number, because the mean of its divisors is an integer number (136386202).

Almost surely, 2^272772403 is an apocalyptic number.

272772403 is a deficient number, since it is larger than the sum of its proper divisors (1).

272772403 is an equidigital number, since it uses as much as digits as its factorization.

272772403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32928, while the sum is 34.

The square root of 272772403 is about 16515.8228072355. The cubic root of 272772403 is about 648.5350859931.

The spelling of 272772403 in words is "two hundred seventy-two million, seven hundred seventy-two thousand, four hundred three".