1014415397 has 4 divisors (see below), whose sum is σ = 1014494796. Its totient is φ = 1014336000.

The previous prime is 1014415361. The next prime is 1014415403. The reversal of 1014415397 is 7935144101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7935144101 = 23971 ⋅331031.

It can be written as a sum of positive squares in 2 ways, for example, as 637512001 + 376903396 = 25249^2 + 19414^2 .

It is a cyclic number.

It is not a de Polignac number, because 1014415397 - 2⁶ = 1014415333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014415307) 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, 15698 + ... + 47699.

It is an arithmetic number, because the mean of its divisors is an integer number (253623699).

Almost surely, 2^1014415397 is an apocalyptic number.

It is an amenable number.

1014415397 is a deficient number, since it is larger than the sum of its proper divisors (79399).

1014415397 is an equidigital number, since it uses as much as digits as its factorization.

1014415397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79398.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 1014415397 is about 31849.8884927404. Note that the first 3 decimals coincide. The cubic root of 1014415397 is about 1004.7822261900.

Adding to 1014415397 its reverse (7935144101), we get a palindrome (8949559498).

The spelling of 1014415397 in words is "one billion, fourteen million, four hundred fifteen thousand, three hundred ninety-seven".