2493870473 has 4 divisors (see below), whose sum is σ = 2602299648. Its totient is φ = 2385441300.

The previous prime is 2493870461. The next prime is 2493870523. The reversal of 2493870473 is 3740783942.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2493870473 - 2¹⁴ = 2493854089 is a prime.

It is a super-2 number, since 2×2493870473² = 12438779872202487458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2493870443) 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, 54214553 + ... + 54214598.

It is an arithmetic number, because the mean of its divisors is an integer number (650574912).

Almost surely, 2^2493870473 is an apocalyptic number.

2493870473 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2493870473 is a deficient number, since it is larger than the sum of its proper divisors (108429175).

2493870473 is a wasteful number, since it uses less digits than its factorization.

2493870473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108429174.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 2493870473 is about 49938.6671127694. The cubic root of 2493870473 is about 1356.0986941345.

The spelling of 2493870473 in words is "two billion, four hundred ninety-three million, eight hundred seventy thousand, four hundred seventy-three".