1384853925 has 192 divisors, whose sum is σ = 2974809600. Its totient is φ = 564480000.

The previous prime is 1384853923. The next prime is 1384853927. The reversal of 1384853925 is 5293584831.

It is an interprime number because it is at equal distance from previous prime (1384853923) and next prime (1384853927).

It is not a de Polignac number, because 1384853925 - 2¹ = 1384853923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384853923) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 13711375 + ... + 13711475.

It is an arithmetic number, because the mean of its divisors is an integer number (15493800).

Almost surely, 2^1384853925 is an apocalyptic number.

1384853925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1384853925 is an abundant number, since it is smaller than the sum of its proper divisors (1589955675).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1384853925 is a wasteful number, since it uses less digits than its factorization.

1384853925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 170 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 48.

The square root of 1384853925 is about 37213.6255288302. The cubic root of 1384853925 is about 1114.6400803631.

The spelling of 1384853925 in words is "one billion, three hundred eighty-four million, eight hundred fifty-three thousand, nine hundred twenty-five".