20062497 has 24 divisors (see below), whose sum is σ = 33109824. Its totient is φ = 10580544.

The previous prime is 20062481. The next prime is 20062507. The reversal of 20062497 is 79426002.

It is a happy number.

It is not a de Polignac number, because 20062497 - 2⁴ = 20062481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20062447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 723 + ... + 6375.

It is an arithmetic number, because the mean of its divisors is an integer number (1379576).

Almost surely, 2^20062497 is an apocalyptic number.

It is an amenable number.

20062497 is a deficient number, since it is larger than the sum of its proper divisors (13047327).

20062497 is a wasteful number, since it uses less digits than its factorization.

20062497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5689 (or 5676 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 20062497 is about 4479.1178819049. The cubic root of 20062497 is about 271.7242059278.

Adding to 20062497 its reverse (79426002), we get a palindrome (99488499).

The spelling of 20062497 in words is "twenty million, sixty-two thousand, four hundred ninety-seven".