2523219 has 8 divisors (see below), whose sum is σ = 3541440. Its totient is φ = 1593576.

The previous prime is 2523217. The next prime is 2523223. The reversal of 2523219 is 9123252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2523219 - 2¹ = 2523217 is a prime.

It is a super-2 number, since 2×2523219² = 12733268243922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22077 + ... + 22190.

It is an arithmetic number, because the mean of its divisors is an integer number (442680).

2^2523219 is an apocalyptic number.

2523219 is a deficient number, since it is larger than the sum of its proper divisors (1018221).

2523219 is a wasteful number, since it uses less digits than its factorization.

2523219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44289.

The product of its digits is 1080, while the sum is 24.

The square root of 2523219 is about 1588.4643527634. The cubic root of 2523219 is about 136.1397604493.

The spelling of 2523219 in words is "two million, five hundred twenty-three thousand, two hundred nineteen".