4190025 has 48 divisors (see below), whose sum is σ = 8285184. Its totient is φ = 1826880.

The previous prime is 4190023. The next prime is 4190027. The reversal of 4190025 is 5200914.

It is an interprime number because it is at equal distance from previous prime (4190023) and next prime (4190027).

It is not a de Polignac number, because 4190025 - 2¹ = 4190023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4189983 and 4190010.

It is not an unprimeable number, because it can be changed into a prime (4190023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11902 + ... + 12248.

It is an arithmetic number, because the mean of its divisors is an integer number (172608).

Almost surely, 2^4190025 is an apocalyptic number.

It is an amenable number.

4190025 is a deficient number, since it is larger than the sum of its proper divisors (4095159).

4190025 is a wasteful number, since it uses less digits than its factorization.

4190025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 4190025 is about 2046.9550556864. The cubic root of 4190025 is about 161.2150335816.

Adding to 4190025 its reverse (5200914), we get a palindrome (9390939).

The spelling of 4190025 in words is "four million, one hundred ninety thousand, twenty-five".