16274047 has 2 divisors, whose sum is σ = 16274048. Its totient is φ = 16274046.

The previous prime is 16274033. The next prime is 16274057. The reversal of 16274047 is 74047261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16274047 - 2⁷ = 16273919 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16274057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8137023 + 8137024.

It is an arithmetic number, because the mean of its divisors is an integer number (8137024).

Almost surely, 2^16274047 is an apocalyptic number.

16274047 is a deficient number, since it is larger than the sum of its proper divisors (1).

16274047 is an equidigital number, since it uses as much as digits as its factorization.

16274047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 16274047 is about 4034.1104347799. The cubic root of 16274047 is about 253.4147301153.

The spelling of 16274047 in words is "sixteen million, two hundred seventy-four thousand, forty-seven".