2073257 has 4 divisors (see below), whose sum is σ = 2098320. Its totient is φ = 2048196.

The previous prime is 2073251. The next prime is 2073263. The reversal of 2073257 is 7523702.

2073257 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2073251) and next prime (2073263).

It is a cyclic number.

It is not a de Polignac number, because 2073257 - 2⁴ = 2073241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2073251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12407 + ... + 12572.

It is an arithmetic number, because the mean of its divisors is an integer number (524580).

2^2073257 is an apocalyptic number.

It is an amenable number.

2073257 is a deficient number, since it is larger than the sum of its proper divisors (25063).

2073257 is an equidigital number, since it uses as much as digits as its factorization.

2073257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25062.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 2073257 is about 1439.8808978523. The cubic root of 2073257 is about 127.5119968207.

Adding to 2073257 its reverse (7523702), we get a palindrome (9596959).

The spelling of 2073257 in words is "two million, seventy-three thousand, two hundred fifty-seven".