2496827405 has 4 divisors (see below), whose sum is σ = 2996192892. Its totient is φ = 1997461920.

The previous prime is 2496827401. The next prime is 2496827423. The reversal of 2496827405 is 5047286942.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1161582724 + 1335244681 = 34082^2 + 36541^2 .

It is not a de Polignac number, because 2496827405 - 2² = 2496827401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2496827405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2496827401) 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, 249682736 + ... + 249682745.

It is an arithmetic number, because the mean of its divisors is an integer number (749048223).

Almost surely, 2^2496827405 is an apocalyptic number.

It is an amenable number.

2496827405 is a deficient number, since it is larger than the sum of its proper divisors (499365487).

2496827405 is an equidigital number, since it uses as much as digits as its factorization.

2496827405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499365486.

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 2496827405 is about 49968.2639782492. The cubic root of 2496827405 is about 1356.6344487503.

The spelling of 2496827405 in words is "two billion, four hundred ninety-six million, eight hundred twenty-seven thousand, four hundred five".