1252377 has 24 divisors (see below), whose sum is σ = 2098304. Its totient is φ = 705024.

The previous prime is 1252357. The next prime is 1252399. The reversal of 1252377 is 7732521.

It is not a de Polignac number, because 1252377 - 2¹⁶ = 1186841 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1252377.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252357) 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, 6393 + ... + 6585.

2^1252377 is an apocalyptic number.

It is an amenable number.

1252377 is a deficient number, since it is larger than the sum of its proper divisors (845927).

1252377 is a wasteful number, since it uses less digits than its factorization.

1252377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 306 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 1252377 is about 1119.0965105834. The cubic root of 1252377 is about 107.7899724828.

Adding to 1252377 its reverse (7732521), we get a palindrome (8984898).

The spelling of 1252377 in words is "one million, two hundred fifty-two thousand, three hundred seventy-seven".