1372253 has 2 divisors, whose sum is σ = 1372254. Its totient is φ = 1372252.

The previous prime is 1372243. The next prime is 1372271. The reversal of 1372253 is 3522731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1315609 + 56644 = 1147^2 + 238^2 .

It is a cyclic number.

It is not a de Polignac number, because 1372253 - 2¹⁰ = 1371229 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 1 + 3 + 7⁷ + 2⁸ + 2¹⁴ + 5⁴ + 3¹² .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686126 + 686127.

It is an arithmetic number, because the mean of its divisors is an integer number (686127).

2^1372253 is an apocalyptic number.

It is an amenable number.

1372253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372253 is an equidigital number, since it uses as much as digits as its factorization.

1372253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 23.

The square root of 1372253 is about 1171.4320296116. The cubic root of 1372253 is about 111.1249033620.

Adding to 1372253 its reverse (3522731), we get a palindrome (4894984).

The spelling of 1372253 in words is "one million, three hundred seventy-two thousand, two hundred fifty-three".