2125047 has 8 divisors (see below), whose sum is σ = 2844544. Its totient is φ = 1411128.

The previous prime is 2125043. The next prime is 2125069. The reversal of 2125047 is 7405212.

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

It is not a de Polignac number, because 2125047 - 2² = 2125043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125043) 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, 403 + ... + 2100.

It is an arithmetic number, because the mean of its divisors is an integer number (355568).

2^2125047 is an apocalyptic number.

2125047 is a deficient number, since it is larger than the sum of its proper divisors (719497).

2125047 is a wasteful number, since it uses less digits than its factorization.

2125047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 2125047 is about 1457.7540944892. The cubic root of 2125047 is about 128.5650273709.

The spelling of 2125047 in words is "two million, one hundred twenty-five thousand, forty-seven".