273420151 has 2 divisors, whose sum is σ = 273420152. Its totient is φ = 273420150.

The previous prime is 273420131. The next prime is 273420223. The reversal of 273420151 is 151024372.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 273420151 - 2⁹ = 273419639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (273420131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136710075 + 136710076.

It is an arithmetic number, because the mean of its divisors is an integer number (136710076).

Almost surely, 2^273420151 is an apocalyptic number.

273420151 is a deficient number, since it is larger than the sum of its proper divisors (1).

273420151 is an equidigital number, since it uses as much as digits as its factorization.

273420151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 273420151 is about 16535.4211013811. The cubic root of 273420151 is about 649.0480352669.

The spelling of 273420151 in words is "two hundred seventy-three million, four hundred twenty thousand, one hundred fifty-one".