2195415 has 12 divisors (see below), whose sum is σ = 3805464. Its totient is φ = 1170864.

The previous prime is 2195411. The next prime is 2195441. The reversal of 2195415 is 5145912.

It is not a de Polignac number, because 2195415 - 2² = 2195411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2195411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24349 + ... + 24438.

It is an arithmetic number, because the mean of its divisors is an integer number (317122).

2^2195415 is an apocalyptic number.

2195415 is a deficient number, since it is larger than the sum of its proper divisors (1610049).

2195415 is a wasteful number, since it uses less digits than its factorization.

2195415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48798 (or 48795 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 2195415 is about 1481.6932880998. The cubic root of 2195415 is about 129.9687301516.

The spelling of 2195415 in words is "two million, one hundred ninety-five thousand, four hundred fifteen".