4142597 has 4 divisors (see below), whose sum is σ = 4165920. Its totient is φ = 4119276.

The previous prime is 4142591. The next prime is 4142609. The reversal of 4142597 is 7952414.

It is a happy number.

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: 7952414 = 2 ⋅3976207.

It is a cyclic number.

It is not a de Polignac number, because 4142597 - 2¹⁰ = 4141573 is a prime.

It is a super-2 number, since 2×4142597² = 34322219808818, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142591) 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, 11393 + ... + 11750.

It is an arithmetic number, because the mean of its divisors is an integer number (1041480).

Almost surely, 2^4142597 is an apocalyptic number.

It is an amenable number.

4142597 is a deficient number, since it is larger than the sum of its proper divisors (23323).

4142597 is a wasteful number, since it uses less digits than its factorization.

4142597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23322.

The product of its digits is 10080, while the sum is 32.

The square root of 4142597 is about 2035.3370728211. The cubic root of 4142597 is about 160.6044454311.

The spelling of 4142597 in words is "four million, one hundred forty-two thousand, five hundred ninety-seven".