301400023 has 2 divisors, whose sum is σ = 301400024. Its totient is φ = 301400022.

The previous prime is 301400009. The next prime is 301400107. The reversal of 301400023 is 320004103.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-301400023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 301399976 and 301400012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (301400003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150700011 + 150700012.

It is an arithmetic number, because the mean of its divisors is an integer number (150700012).

Almost surely, 2^301400023 is an apocalyptic number.

301400023 is a deficient number, since it is larger than the sum of its proper divisors (1).

301400023 is an equidigital number, since it uses as much as digits as its factorization.

301400023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 301400023 is about 17360.8762163665. The cubic root of 301400023 is about 670.4726916056.

Adding to 301400023 its reverse (320004103), we get a palindrome (621404126).

The spelling of 301400023 in words is "three hundred one million, four hundred thousand, twenty-three".