1395030023 has 2 divisors, whose sum is σ = 1395030024. Its totient is φ = 1395030022.

The previous prime is 1395030019. The next prime is 1395030029. The reversal of 1395030023 is 3200305931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1395030023 - 2² = 1395030019 is a prime.

It is a super-2 number, since 2×1395030023² = 3892217530142761058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1395029974 and 1395030001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1395030029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 697515011 + 697515012.

It is an arithmetic number, because the mean of its divisors is an integer number (697515012).

Almost surely, 2^1395030023 is an apocalyptic number.

1395030023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1395030023 is an equidigital number, since it uses as much as digits as its factorization.

1395030023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 1395030023 is about 37350.1007093689. The cubic root of 1395030023 is about 1117.3635967353.

Adding to 1395030023 its reverse (3200305931), we get a palindrome (4595335954).

The spelling of 1395030023 in words is "one billion, three hundred ninety-five million, thirty thousand, twenty-three".