1252251 has 48 divisors (see below), whose sum is σ = 2446080. Its totient is φ = 596160.

The previous prime is 1252247. The next prime is 1252259. The reversal of 1252251 is 1522521.

It is not a de Polignac number, because 1252251 - 2² = 1252247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1252259) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8940 + ... + 9078.

It is an arithmetic number, because the mean of its divisors is an integer number (50960).

2^1252251 is an apocalyptic number.

1252251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1252251 is a deficient number, since it is larger than the sum of its proper divisors (1193829).

1252251 is a wasteful number, since it uses less digits than its factorization.

1252251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 173 counting only the distinct ones).

The product of its digits is 200, while the sum is 18.

The square root of 1252251 is about 1119.0402137546. The cubic root of 1252251 is about 107.7863574926.

Adding to 1252251 its reverse (1522521), we get a palindrome (2774772).

It can be divided in two parts, 1 and 252251, that added together give a palindrome (252252).

The spelling of 1252251 in words is "one million, two hundred fifty-two thousand, two hundred fifty-one".