153025234 has 4 divisors (see below), whose sum is σ = 229537854. Its totient is φ = 76512616.

The previous prime is 153025219. The next prime is 153025237. The reversal of 153025234 is 432520351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432520351 = 19 ⋅22764229.

It can be written as a sum of positive squares in only one way, i.e., 151216209 + 1809025 = 12297^2 + 1345^2 .

It is a junction number, because it is equal to n+sod(n) for n = 153025199 and 153025208.

It is not an unprimeable number, because it can be changed into a prime (153025237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38256307 + ... + 38256310.

Almost surely, 2^153025234 is an apocalyptic number.

153025234 is a deficient number, since it is larger than the sum of its proper divisors (76512620).

153025234 is an equidigital number, since it uses as much as digits as its factorization.

153025234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76512619.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 153025234 is about 12370.3368587925. The cubic root of 153025234 is about 534.8775263367.

Adding to 153025234 its reverse (432520351), we get a palindrome (585545585).

The spelling of 153025234 in words is "one hundred fifty-three million, twenty-five thousand, two hundred thirty-four".