2547151 has 2 divisors, whose sum is σ = 2547152. Its totient is φ = 2547150.

The previous prime is 2547137. The next prime is 2547173. The reversal of 2547151 is 1517452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2547151 - 2¹³ = 2538959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2547131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1273575 + 1273576.

It is an arithmetic number, because the mean of its divisors is an integer number (1273576).

2^2547151 is an apocalyptic number.

2547151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2547151 is an equidigital number, since it uses as much as digits as its factorization.

2547151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1400, while the sum is 25.

The square root of 2547151 is about 1595.9796364616. The cubic root of 2547151 is about 136.5688221602.

The spelling of 2547151 in words is "two million, five hundred forty-seven thousand, one hundred fifty-one".