2553207 has 8 divisors (see below), whose sum is σ = 3552384. Its totient is φ = 1628088.

The previous prime is 2553203. The next prime is 2553209. The reversal of 2553207 is 7023552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2553207 - 2² = 2553203 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18433 + ... + 18570.

It is an arithmetic number, because the mean of its divisors is an integer number (444048).

2^2553207 is an apocalyptic number.

2553207 is a deficient number, since it is larger than the sum of its proper divisors (999177).

2553207 is a wasteful number, since it uses less digits than its factorization.

2553207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37029.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 2553207 is about 1597.8757773995. The cubic root of 2553207 is about 136.6769699417.

Adding to 2553207 its reverse (7023552), we get a palindrome (9576759).

The spelling of 2553207 in words is "two million, five hundred fifty-three thousand, two hundred seven".