160025421 has 16 divisors (see below), whose sum is σ = 224133120. Its totient is φ = 101362800.

The previous prime is 160025401. The next prime is 160025423. The reversal of 160025421 is 124520061.

160025421 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 160025421 - 2²⁶ = 92916557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160025423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2740 + ... + 18098.

It is an arithmetic number, because the mean of its divisors is an integer number (14008320).

Almost surely, 2^160025421 is an apocalyptic number.

It is an amenable number.

160025421 is a deficient number, since it is larger than the sum of its proper divisors (64107699).

160025421 is a wasteful number, since it uses less digits than its factorization.

160025421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15536.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 160025421 is about 12650.1154540186. The cubic root of 160025421 is about 542.9122731340.

Adding to 160025421 its reverse (124520061), we get a palindrome (284545482).

The spelling of 160025421 in words is "one hundred sixty million, twenty-five thousand, four hundred twenty-one".