82435051 has 4 divisors (see below), whose sum is σ = 84445704. Its totient is φ = 80424400.

The previous prime is 82435043. The next prime is 82435061. The reversal of 82435051 is 15053428.

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 82435051 - 2³ = 82435043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82435061) 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, 1005265 + ... + 1005346.

It is an arithmetic number, because the mean of its divisors is an integer number (21111426).

Almost surely, 2^82435051 is an apocalyptic number.

82435051 is a deficient number, since it is larger than the sum of its proper divisors (2010653).

82435051 is a wasteful number, since it uses less digits than its factorization.

82435051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010652.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 82435051 is about 9079.3750335582. The cubic root of 82435051 is about 435.2151153418.

Adding to 82435051 its reverse (15053428), we get a palindrome (97488479).

The spelling of 82435051 in words is "eighty-two million, four hundred thirty-five thousand, fifty-one".