1914463 has 4 divisors (see below), whose sum is σ = 1917328. Its totient is φ = 1911600.

The previous prime is 1914457. The next prime is 1914469. The reversal of 1914463 is 3644191.

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.

It is an interprime number because it is at equal distance from previous prime (1914457) and next prime (1914469).

It is a cyclic number.

It is not a de Polignac number, because 1914463 - 2¹³ = 1906271 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 (1914469) 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, 163 + ... + 1963.

It is an arithmetic number, because the mean of its divisors is an integer number (479332).

2^1914463 is an apocalyptic number.

1914463 is a deficient number, since it is larger than the sum of its proper divisors (2865).

1914463 is a wasteful number, since it uses less digits than its factorization.

1914463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864.

The product of its digits is 2592, while the sum is 28.

The square root of 1914463 is about 1383.6412107190. The cubic root of 1914463 is about 124.1697077965.

The spelling of 1914463 in words is "one million, nine hundred fourteen thousand, four hundred sixty-three".