193045425 has 48 divisors (see below), whose sum is σ = 332187072. Its totient is φ = 98841600.

The previous prime is 193045409. The next prime is 193045439. The reversal of 193045425 is 524540391.

It is not a de Polignac number, because 193045425 - 2⁴ = 193045409 is a prime.

It is a super-2 number, since 2×193045425² = 74533072226861250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 205557 + ... + 206493.

It is an arithmetic number, because the mean of its divisors is an integer number (6920564).

Almost surely, 2^193045425 is an apocalyptic number.

193045425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

193045425 is a deficient number, since it is larger than the sum of its proper divisors (139141647).

193045425 is a wasteful number, since it uses less digits than its factorization.

193045425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 193045425 is about 13894.0787747875. The cubic root of 193045425 is about 577.9449916321.

The spelling of 193045425 in words is "one hundred ninety-three million, forty-five thousand, four hundred twenty-five".