32425151 has 4 divisors (see below), whose sum is σ = 35372904. Its totient is φ = 29477400.

The previous prime is 32425123. The next prime is 32425157. The reversal of 32425151 is 15152423.

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 32425151 - 2²² = 28230847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32425157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1473860 + ... + 1473881.

It is an arithmetic number, because the mean of its divisors is an integer number (8843226).

Almost surely, 2^32425151 is an apocalyptic number.

32425151 is a deficient number, since it is larger than the sum of its proper divisors (2947753).

32425151 is a wasteful number, since it uses less digits than its factorization.

32425151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947752.

The product of its digits is 1200, while the sum is 23.

The square root of 32425151 is about 5694.3086498714. The cubic root of 32425151 is about 318.8800399305.

Adding to 32425151 its reverse (15152423), we get a palindrome (47577574).

The spelling of 32425151 in words is "thirty-two million, four hundred twenty-five thousand, one hundred fifty-one".