1254151 has 2 divisors, whose sum is σ = 1254152. Its totient is φ = 1254150.

The previous prime is 1254137. The next prime is 1254157. The reversal of 1254151 is 1514521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1254151 - 2⁵ = 1254119 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1254157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627075 + 627076.

It is an arithmetic number, because the mean of its divisors is an integer number (627076).

2^1254151 is an apocalyptic number.

1254151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1254151 is an equidigital number, since it uses as much as digits as its factorization.

1254151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 200, while the sum is 19.

The square root of 1254151 is about 1119.8888337688. Note that the first 4 decimals coincide. The cubic root of 1254151 is about 107.8408435316.

Adding to 1254151 its reverse (1514521), we get a palindrome (2768672).

The spelling of 1254151 in words is "one million, two hundred fifty-four thousand, one hundred fifty-one".