1252151 has 2 divisors, whose sum is σ = 1252152. Its totient is φ = 1252150.

The previous prime is 1252129. The next prime is 1252159. The reversal of 1252151 is 1512521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1252151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1252159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626075 + 626076.

It is an arithmetic number, because the mean of its divisors is an integer number (626076).

2^1252151 is an apocalyptic number.

1252151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252151 is an equidigital number, since it uses as much as digits as its factorization.

1252151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100, while the sum is 17.

The square root of 1252151 is about 1118.9955317158. The cubic root of 1252151 is about 107.7834882801.

Adding to 1252151 its reverse (1512521), we get a palindrome (2764672).

The spelling of 1252151 in words is "one million, two hundred fifty-two thousand, one hundred fifty-one".