5381673 has 32 divisors (see below), whose sum is σ = 8491392. Its totient is φ = 2995200.

The previous prime is 5381669. The next prime is 5381683. The reversal of 5381673 is 3761835.

It is a happy number.

It is not a de Polignac number, because 5381673 - 2² = 5381669 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (5381653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29643 + ... + 29823.

It is an arithmetic number, because the mean of its divisors is an integer number (265356).

Almost surely, 2^5381673 is an apocalyptic number.

5381673 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5381673 is a deficient number, since it is larger than the sum of its proper divisors (3109719).

5381673 is a wasteful number, since it uses less digits than its factorization.

5381673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265.

The product of its digits is 15120, while the sum is 33.

The square root of 5381673 is about 2319.8433136744. The cubic root of 5381673 is about 175.2423635072.

It can be divided in two parts, 538 and 1673, that added together give a triangular number (2211 = T₆₆).

The spelling of 5381673 in words is "five million, three hundred eighty-one thousand, six hundred seventy-three".