20058425 has 24 divisors (see below), whose sum is σ = 26057856. Its totient is φ = 15301440.

The previous prime is 20058397. The next prime is 20058427. The reversal of 20058425 is 52485002.

It is not a de Polignac number, because 20058425 - 2¹⁴ = 20042041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20058394 and 20058403.

It is not an unprimeable number, because it can be changed into a prime (20058427) 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, 50327 + ... + 50723.

It is an arithmetic number, because the mean of its divisors is an integer number (1085744).

Almost surely, 2^20058425 is an apocalyptic number.

20058425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20058425 is a deficient number, since it is larger than the sum of its proper divisors (5999431).

20058425 is a wasteful number, since it uses less digits than its factorization.

20058425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 20058425 is about 4478.6633050498. The cubic root of 20058425 is about 271.7058211137.

The spelling of 20058425 in words is "twenty million, fifty-eight thousand, four hundred twenty-five".