1925273 has 4 divisors (see below), whose sum is σ = 2200320. Its totient is φ = 1650228.

The previous prime is 1925257. The next prime is 1925293. The reversal of 1925273 is 3725291.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3725291 = 127 ⋅29333.

It is a cyclic number.

It is not a de Polignac number, because 1925273 - 2⁴ = 1925257 is a prime.

It is a super-2 number, since 2×1925273² = 7413352249058, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1925243) 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, 137513 + ... + 137526.

It is an arithmetic number, because the mean of its divisors is an integer number (550080).

2^1925273 is an apocalyptic number.

It is an amenable number.

1925273 is a deficient number, since it is larger than the sum of its proper divisors (275047).

1925273 is an equidigital number, since it uses as much as digits as its factorization.

1925273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275046.

The product of its digits is 3780, while the sum is 29.

The square root of 1925273 is about 1387.5420714342. The cubic root of 1925273 is about 124.4029770485.

It can be divided in two parts, 1925 and 273, that multiplied together give a palindrome (525525).

The spelling of 1925273 in words is "one million, nine hundred twenty-five thousand, two hundred seventy-three".