4172497 has 12 divisors (see below), whose sum is σ = 5140260. Its totient is φ = 3365376.

The previous prime is 4172489. The next prime is 4172513. The reversal of 4172497 is 7942714.

It can be written as a sum of positive squares in 2 ways, for example, as 2637376 + 1535121 = 1624^2 + 1239^2 .

It is not a de Polignac number, because 4172497 - 2³ = 4172489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4172417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1672 + ... + 3337.

It is an arithmetic number, because the mean of its divisors is an integer number (428355).

Almost surely, 2^4172497 is an apocalyptic number.

It is an amenable number.

4172497 is a deficient number, since it is larger than the sum of its proper divisors (967763).

4172497 is a wasteful number, since it uses less digits than its factorization.

4172497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5040 (or 5033 counting only the distinct ones).

The product of its digits is 14112, while the sum is 34.

The square root of 4172497 is about 2042.6690872483. The cubic root of 4172497 is about 160.9899174530.

The spelling of 4172497 in words is "four million, one hundred seventy-two thousand, four hundred ninety-seven".