614014497 has 6 divisors (see below), whose sum is σ = 886909842. Its totient is φ = 409342992.

The previous prime is 614014481. The next prime is 614014529. The reversal of 614014497 is 794410416.

It can be written as a sum of positive squares in only one way, i.e., 434347281 + 179667216 = 20841^2 + 13404^2 .

It is not a de Polignac number, because 614014497 - 2⁴ = 614014481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (614014447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34111908 + ... + 34111925.

It is an arithmetic number, because the mean of its divisors is an integer number (147818307).

Almost surely, 2^614014497 is an apocalyptic number.

It is an amenable number.

614014497 is a deficient number, since it is larger than the sum of its proper divisors (272895345).

614014497 is a wasteful number, since it uses less digits than its factorization.

614014497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68223839 (or 68223836 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 614014497 is about 24779.3159106542. The cubic root of 614014497 is about 849.9490151656.

The spelling of 614014497 in words is "six hundred fourteen million, fourteen thousand, four hundred ninety-seven".