147453825 has 24 divisors (see below), whose sum is σ = 251658496. Its totient is φ = 76104000.

The previous prime is 147453821. The next prime is 147453853. The reversal of 147453825 is 528354741.

147453825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 147453825 - 2² = 147453821 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (147453821) 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, 29386 + ... + 34035.

Almost surely, 2^147453825 is an apocalyptic number.

147453825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147453825 is a deficient number, since it is larger than the sum of its proper divisors (104204671).

147453825 is a wasteful number, since it uses less digits than its factorization.

147453825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63465 (or 63460 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 147453825 is about 12143.0566580248. The cubic root of 147453825 is about 528.3057622656.

The spelling of 147453825 in words is "one hundred forty-seven million, four hundred fifty-three thousand, eight hundred twenty-five".