193425 has 12 divisors (see below), whose sum is σ = 319920. Its totient is φ = 103120.

The previous prime is 193423. The next prime is 193433. The reversal of 193425 is 524391.

193425 = 36² + 37² + ... + 85².

It is not a de Polignac number, because 193425 - 2¹ = 193423 is a prime.

It is a Curzon number.

193425 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 193395 and 193404.

It is not an unprimeable number, because it can be changed into a prime (193423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1215 + ... + 1364.

It is an arithmetic number, because the mean of its divisors is an integer number (26660).

2¹⁹³⁴²⁵ is an apocalyptic number.

193425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

193425 is a deficient number, since it is larger than the sum of its proper divisors (126495).

193425 is a wasteful number, since it uses less digits than its factorization.

193425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2592 (or 2587 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 193425 is about 439.8010914038. The cubic root of 193425 is about 57.8323537849.

The spelling of 193425 in words is "one hundred ninety-three thousand, four hundred twenty-five".