82438301 has 8 divisors (see below), whose sum is σ = 90069408. Its totient is φ = 74830000.

The previous prime is 82438277. The next prime is 82438309. The reversal of 82438301 is 10383428.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82438301 - 2¹⁴ = 82421917 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82438309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2366 + ... + 13056.

It is an arithmetic number, because the mean of its divisors is an integer number (11258676).

Almost surely, 2^82438301 is an apocalyptic number.

82438301 is the 4061-st centered decagonal number.

It is an amenable number.

82438301 is a deficient number, since it is larger than the sum of its proper divisors (7631107).

82438301 is a wasteful number, since it uses less digits than its factorization.

82438301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11403.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 82438301 is about 9079.5540088707. The cubic root of 82438301 is about 435.2208347153.

The spelling of 82438301 in words is "eighty-two million, four hundred thirty-eight thousand, three hundred one".