387420483 has 16 divisors (see below), whose sum is σ = 545748480. Its totient is φ = 244065696.

The previous prime is 387420479. The next prime is 387420499. The reversal of 387420483 is 384024783.

It is not a de Polignac number, because 387420483 - 2² = 387420479 is a prime.

It is a nialpdrome in base 3 and base 9.

It is not an unprimeable number, because it can be changed into a prime (387420433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43285 + ... + 51462.

It is an arithmetic number, because the mean of its divisors is an integer number (34109280).

Almost surely, 2^387420483 is an apocalyptic number.

387420483 is a deficient number, since it is larger than the sum of its proper divisors (158327997).

387420483 is a wasteful number, since it uses less digits than its factorization.

387420483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94826.

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 387420483 is about 19682.9998475842. Note that the first 3 decimals coincide. The cubic root of 387420483 is about 728.9999962366. Note that the first 5 decimals are identical.

The spelling of 387420483 in words is "three hundred eighty-seven million, four hundred twenty thousand, four hundred eighty-three".