2023425 has 54 divisors (see below), whose sum is σ = 4011462. Its totient is φ = 971520.

The previous prime is 2023421. The next prime is 2023433. The reversal of 2023425 is 5243202.

It can be written as a sum of positive squares in 3 ways, for example, as 304704 + 1718721 = 552^2 + 1311^2 .

It is not a de Polignac number, because 2023425 - 2² = 2023421 is a prime.

It is a Curzon number.

2023425 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2023398 and 2023407.

It is not an unprimeable number, because it can be changed into a prime (2023421) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 87964 + ... + 87986.

It is a Proth number, since it is equal to 247 ⋅ 2¹³ + 1 and 247 < 2¹³.

2^2023425 is an apocalyptic number.

2023425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2023425 is a deficient number, since it is larger than the sum of its proper divisors (1988037).

2023425 is a wasteful number, since it uses less digits than its factorization.

2023425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2023425 is about 1422.4714408381. The cubic root of 2023425 is about 126.4820911286.

Adding to 2023425 its reverse (5243202), we get a palindrome (7266627).

The spelling of 2023425 in words is "two million, twenty-three thousand, four hundred twenty-five".