614947 has 8 divisors (see below), whose sum is σ = 645120. Its totient is φ = 585480.

The previous prime is 614927. The next prime is 614963. The reversal of 614947 is 749416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 614947 - 2¹⁹ = 90659 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (614917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2454 + ... + 2692.

It is an arithmetic number, because the mean of its divisors is an integer number (80640).

2⁶¹⁴⁹⁴⁷ is an apocalyptic number.

614947 is a deficient number, since it is larger than the sum of its proper divisors (30173).

614947 is a wasteful number, since it uses less digits than its factorization.

614947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353.

The product of its digits is 6048, while the sum is 31.

The square root of 614947 is about 784.1855647741. The cubic root of 614947 is about 85.0379069678.

The spelling of 614947 in words is "six hundred fourteen thousand, nine hundred forty-seven".