1875007 has 2 divisors, whose sum is σ = 1875008. Its totient is φ = 1875006.

The previous prime is 1874993. The next prime is 1875011. The reversal of 1875007 is 7005781.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1875007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1875037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 937503 + 937504.

It is an arithmetic number, because the mean of its divisors is an integer number (937504).

2^1875007 is an apocalyptic number.

1875007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1875007 is an equidigital number, since it uses as much as digits as its factorization.

1875007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 1875007 is about 1369.3089497991. The cubic root of 1875007 is about 123.3107571695.

The spelling of 1875007 in words is "one million, eight hundred seventy-five thousand, seven".