32450397 has 24 divisors (see below), whose sum is σ = 51962112. Its totient is φ = 17942400.

The previous prime is 32450389. The next prime is 32450417. The reversal of 32450397 is 79305423.

It is a happy number.

It is not a de Polignac number, because 32450397 - 2³ = 32450389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32450317) 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 23 ways as a sum of consecutive naturals, for example, 997 + ... + 8117.

It is an arithmetic number, because the mean of its divisors is an integer number (2165088).

Almost surely, 2^32450397 is an apocalyptic number.

It is an amenable number.

32450397 is a deficient number, since it is larger than the sum of its proper divisors (19511715).

32450397 is a wasteful number, since it uses less digits than its factorization.

32450397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7169 (or 7162 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 32450397 is about 5696.5249933622. The cubic root of 32450397 is about 318.9627777313.

It can be divided in two parts, 324 and 50397, that added together give a triangular number (50721 = T₃₁₈).

The spelling of 32450397 in words is "thirty-two million, four hundred fifty thousand, three hundred ninety-seven".