480139297 has 8 divisors (see below), whose sum is σ = 524844000. Its totient is φ = 435610560.

The previous prime is 480139271. The next prime is 480139301. The reversal of 480139297 is 792931084.

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

It is not a de Polignac number, because 480139297 - 2¹⁹ = 479615009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480139207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38248 + ... + 49225.

It is an arithmetic number, because the mean of its divisors is an integer number (65605500).

Almost surely, 2^480139297 is an apocalyptic number.

480139297 is the 11713-rd centered heptagonal number.

It is an amenable number.

480139297 is a deficient number, since it is larger than the sum of its proper divisors (44704703).

480139297 is a wasteful number, since it uses less digits than its factorization.

480139297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87983.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 480139297 is about 21912.0810741472. The cubic root of 480139297 is about 783.0492610913.

The spelling of 480139297 in words is "four hundred eighty million, one hundred thirty-nine thousand, two hundred ninety-seven".