82601403 has 4 divisors (see below), whose sum is σ = 110135208. Its totient is φ = 55067600.

The previous prime is 82601377. The next prime is 82601411. The reversal of 82601403 is 30410628.

It is a happy number.

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 82601403 - 2⁵ = 82601371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82601423) 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, 13766898 + ... + 13766903.

It is an arithmetic number, because the mean of its divisors is an integer number (27533802).

Almost surely, 2^82601403 is an apocalyptic number.

82601403 is a deficient number, since it is larger than the sum of its proper divisors (27533805).

82601403 is a wasteful number, since it uses less digits than its factorization.

82601403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27533804.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 82601403 is about 9088.5313995166. The cubic root of 82601403 is about 435.5076699399.

The spelling of 82601403 in words is "eighty-two million, six hundred one thousand, four hundred three".