20241597 has 8 divisors (see below), whose sum is σ = 27183520. Its totient is φ = 13397040.

The previous prime is 20241583. The next prime is 20241619. The reversal of 20241597 is 79514202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20241597 - 2⁴ = 20241581 is a prime.

It is a super-2 number, since 2×20241597² = 819444498220818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20241527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23854 + ... + 24687.

It is an arithmetic number, because the mean of its divisors is an integer number (3397940).

Almost surely, 2^20241597 is an apocalyptic number.

It is an amenable number.

20241597 is a deficient number, since it is larger than the sum of its proper divisors (6941923).

20241597 is a wasteful number, since it uses less digits than its factorization.

20241597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48683.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 20241597 is about 4499.0662364540. The cubic root of 20241597 is about 272.5303818214.

Adding to 20241597 its reverse (79514202), we get a palindrome (99755799).

The spelling of 20241597 in words is "twenty million, two hundred forty-one thousand, five hundred ninety-seven".