80525030 has 16 divisors (see below), whose sum is σ = 145111824. Its totient is φ = 32172960.

The previous prime is 80525009. The next prime is 80525051. The reversal of 80525030 is 3052508.

It is an interprime number because it is at equal distance from previous prime (80525009) and next prime (80525051).

It is a junction number, because it is equal to n+sod(n) for n = 80524987 and 80525005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5564 + ... + 13856.

It is an arithmetic number, because the mean of its divisors is an integer number (9069489).

Almost surely, 2^80525030 is an apocalyptic number.

80525030 is a deficient number, since it is larger than the sum of its proper divisors (64586794).

80525030 is a wasteful number, since it uses less digits than its factorization.

80525030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9271.

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

The square root of 80525030 is about 8973.5739814190. The cubic root of 80525030 is about 431.8275024329.

Adding to 80525030 its reverse (3052508), we get a palindrome (83577538).

The spelling of 80525030 in words is "eighty million, five hundred twenty-five thousand, thirty".