107286731 has 2 divisors, whose sum is σ = 107286732. Its totient is φ = 107286730.

The previous prime is 107286719. The next prime is 107286797. The reversal of 107286731 is 137682701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 107286731 - 2⁶ = 107286667 is a prime.

It is a super-2 number, since 2×107286731² = 23020885297332722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107286691 and 107286700.

It is not a weakly prime, because it can be changed into another prime (107286701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53643365 + 53643366.

It is an arithmetic number, because the mean of its divisors is an integer number (53643366).

Almost surely, 2^107286731 is an apocalyptic number.

107286731 is a deficient number, since it is larger than the sum of its proper divisors (1).

107286731 is an equidigital number, since it uses as much as digits as its factorization.

107286731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 107286731 is about 10357.9308261834. The cubic root of 107286731 is about 475.1696251066.

The spelling of 107286731 in words is "one hundred seven million, two hundred eighty-six thousand, seven hundred thirty-one".