914738897 has 4 divisors (see below), whose sum is σ = 918733620. Its totient is φ = 910744176.

The previous prime is 914738893. The next prime is 914738899. The reversal of 914738897 is 798837419.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 798837419 = 31 ⋅25768949.

It can be written as a sum of positive squares in 2 ways, for example, as 500372161 + 414366736 = 22369^2 + 20356^2 .

It is a cyclic number.

It is not a de Polignac number, because 914738897 - 2² = 914738893 is a prime.

It is a super-3 number, since 3×914738897³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (914738893) 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, 1997018 + ... + 1997475.

It is an arithmetic number, because the mean of its divisors is an integer number (229683405).

Almost surely, 2^914738897 is an apocalyptic number.

It is an amenable number.

914738897 is a deficient number, since it is larger than the sum of its proper divisors (3994723).

914738897 is a wasteful number, since it uses less digits than its factorization.

914738897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3994722.

The product of its digits is 3048192, while the sum is 56.

The square root of 914738897 is about 30244.6507171103. The cubic root of 914738897 is about 970.7313353142.

The spelling of 914738897 in words is "nine hundred fourteen million, seven hundred thirty-eight thousand, eight hundred ninety-seven".