202046425 has 12 divisors (see below), whose sum is σ = 286328896. Its totient is φ = 138546000.

The previous prime is 202046419. The next prime is 202046431. The reversal of 202046425 is 524640202.

It is an interprime number because it is at equal distance from previous prime (202046419) and next prime (202046431).

It is not a de Polignac number, because 202046425 - 2⁷ = 202046297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 202046425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 577101 + ... + 577450.

Almost surely, 2^202046425 is an apocalyptic number.

202046425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

202046425 is a deficient number, since it is larger than the sum of its proper divisors (84282471).

202046425 is a wasteful number, since it uses less digits than its factorization.

202046425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154568 (or 1154563 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 202046425 is about 14214.3035355236. The cubic root of 202046425 is about 586.7913774062.

Adding to 202046425 its reverse (524640202), we get a palindrome (726686627).

The spelling of 202046425 in words is "two hundred two million, forty-six thousand, four hundred twenty-five".