2466493 has 2 divisors, whose sum is σ = 2466494. Its totient is φ = 2466492.

The previous prime is 2466491. The next prime is 2466509. The reversal of 2466493 is 3946642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1338649 + 1127844 = 1157^2 + 1062^2 .

It is a cyclic number.

It is not a de Polignac number, because 2466493 - 2¹ = 2466491 is a prime.

Together with 2466491, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2466491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1233246 + 1233247.

It is an arithmetic number, because the mean of its divisors is an integer number (1233247).

2^2466493 is an apocalyptic number.

It is an amenable number.

2466493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2466493 is an equidigital number, since it uses as much as digits as its factorization.

2466493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 34.

The square root of 2466493 is about 1570.5072428996. The cubic root of 2466493 is about 135.1118049559. Note that the first 3 decimals are identical.

The spelling of 2466493 in words is "two million, four hundred sixty-six thousand, four hundred ninety-three".