4200975 has 18 divisors (see below), whose sum is σ = 7524816. Its totient is φ = 2240400.

The previous prime is 4200953. The next prime is 4200991. The reversal of 4200975 is 5790024.

It is not a de Polignac number, because 4200975 - 2¹¹ = 4198927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9111 + ... + 9560.

Almost surely, 2^4200975 is an apocalyptic number.

4200975 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4200975 is a deficient number, since it is larger than the sum of its proper divisors (3323841).

4200975 is a wasteful number, since it uses less digits than its factorization.

4200975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18687 (or 18679 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 4200975 is about 2049.6280150310. The cubic root of 4200975 is about 161.3553485010.

Adding to 4200975 its reverse (5790024), we get a palindrome (9990999).

The spelling of 4200975 in words is "four million, two hundred thousand, nine hundred seventy-five".