1252097 has 24 divisors (see below), whose sum is σ = 1674432. Its totient is φ = 924000.

The previous prime is 1252079. The next prime is 1252103. The reversal of 1252097 is 7902521.

It is not a de Polignac number, because 1252097 - 2⁸ = 1251841 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1252037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12347 + ... + 12447.

It is an arithmetic number, because the mean of its divisors is an integer number (69768).

2^1252097 is an apocalyptic number.

It is an amenable number.

1252097 is a deficient number, since it is larger than the sum of its proper divisors (422335).

1252097 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (1252096) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (142).

1252097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1252097 is about 1118.9714026730. The cubic root of 1252097 is about 107.7819388418.

It can be divided in two parts, 125 and 2097, that added together give a palindrome (2222).

The spelling of 1252097 in words is "one million, two hundred fifty-two thousand, ninety-seven".