153234071 has 4 divisors (see below), whose sum is σ = 153305832. Its totient is φ = 153162312.

The previous prime is 153234047. The next prime is 153234083. The reversal of 153234071 is 170432351.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 153234071 - 2⁶ = 153234007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153234071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153234001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32576 + ... + 36981.

It is an arithmetic number, because the mean of its divisors is an integer number (38326458).

Almost surely, 2^153234071 is an apocalyptic number.

153234071 is a deficient number, since it is larger than the sum of its proper divisors (71761).

153234071 is an equidigital number, since it uses as much as digits as its factorization.

153234071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71760.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 153234071 is about 12378.7750201706. The cubic root of 153234071 is about 535.1207355542.

The spelling of 153234071 in words is "one hundred fifty-three million, two hundred thirty-four thousand, seventy-one".