5378731 has 2 divisors, whose sum is σ = 5378732. Its totient is φ = 5378730.

The previous prime is 5378719. The next prime is 5378819. The reversal of 5378731 is 1378735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5378731 - 2⁵ = 5378699 is a prime.

It is a super-2 number, since 2×5378731² = 57861494340722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5378701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2689365 + 2689366.

It is an arithmetic number, because the mean of its divisors is an integer number (2689366).

Almost surely, 2^5378731 is an apocalyptic number.

5378731 is a deficient number, since it is larger than the sum of its proper divisors (1).

5378731 is an equidigital number, since it uses as much as digits as its factorization.

5378731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640, while the sum is 34.

The square root of 5378731 is about 2319.2091324415. The cubic root of 5378731 is about 175.2104244299.

The spelling of 5378731 in words is "five million, three hundred seventy-eight thousand, seven hundred thirty-one".