2783242951 has 4 divisors (see below), whose sum is σ = 2808777400. Its totient is φ = 2757708504.

The previous prime is 2783242939. The next prime is 2783242963. The reversal of 2783242951 is 1592423872.

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

It is an interprime number because it is at equal distance from previous prime (2783242939) and next prime (2783242963).

It is a cyclic number.

It is not a de Polignac number, because 2783242951 - 2⁵ = 2783242919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2783242898 and 2783242907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2783242981) 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, 12767061 + ... + 12767278.

It is an arithmetic number, because the mean of its divisors is an integer number (702194350).

Almost surely, 2^2783242951 is an apocalyptic number.

2783242951 is a deficient number, since it is larger than the sum of its proper divisors (25534449).

2783242951 is a wasteful number, since it uses less digits than its factorization.

2783242951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25534448.

The product of its digits is 241920, while the sum is 43.

The square root of 2783242951 is about 52756.4493782514. The cubic root of 2783242951 is about 1406.6424060177.

The spelling of 2783242951 in words is "two billion, seven hundred eighty-three million, two hundred forty-two thousand, nine hundred fifty-one".