1395412097 has 4 divisors (see below), whose sum is σ = 1395522480. Its totient is φ = 1395301716.

The previous prime is 1395412091. The next prime is 1395412099. The reversal of 1395412097 is 7902145931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1395412097 - 2⁸ = 1395411841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1395412091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33347 + ... + 62472.

It is an arithmetic number, because the mean of its divisors is an integer number (348880620).

Almost surely, 2^1395412097 is an apocalyptic number.

It is an amenable number.

1395412097 is a deficient number, since it is larger than the sum of its proper divisors (110383).

1395412097 is an equidigital number, since it uses as much as digits as its factorization.

1395412097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110382.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 1395412097 is about 37355.2151245311. The cubic root of 1395412097 is about 1117.4655961195.

The spelling of 1395412097 in words is "one billion, three hundred ninety-five million, four hundred twelve thousand, ninety-seven".