196429525 has 12 divisors (see below), whose sum is σ = 243894112. Its totient is φ = 156936240.

The previous prime is 196429489. The next prime is 196429553. The reversal of 196429525 is 525924691.

It is a de Polignac number, because none of the positive numbers 2^k-196429525 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

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, 15802 + ... + 25348.

Almost surely, 2^196429525 is an apocalyptic number.

It is an amenable number.

196429525 is a deficient number, since it is larger than the sum of its proper divisors (47464587).

196429525 is an equidigital number, since it uses as much as digits as its factorization.

196429525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10380 (or 10375 counting only the distinct ones).

The product of its digits is 194400, while the sum is 43.

The square root of 196429525 is about 14015.3317834434. The cubic root of 196429525 is about 581.3025866786.

The spelling of 196429525 in words is "one hundred ninety-six million, four hundred twenty-nine thousand, five hundred twenty-five".