1250093 has 8 divisors (see below), whose sum is σ = 1356600. Its totient is φ = 1151904.

The previous prime is 1250087. The next prime is 1250099. The reversal of 1250093 is 3900521.

It is an interprime number because it is at equal distance from previous prime (1250087) and next prime (1250099).

It can be written as a sum of positive squares in 4 ways, for example, as 605284 + 644809 = 778^2 + 803^2 .

It is not a de Polignac number, because 1250093 - 2⁸ = 1249837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250099) 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, 1913 + ... + 2481.

It is an arithmetic number, because the mean of its divisors is an integer number (169575).

2^1250093 is an apocalyptic number.

1250093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1250093 is a deficient number, since it is larger than the sum of its proper divisors (106507).

1250093 is an frugal number, since it uses more digits than its factorization.

1250093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1250093 is about 1118.0755788407. The cubic root of 1250093 is about 107.7244059344.

It can be divided in two parts, 12 and 50093, that added together give a palindrome (50105).

The spelling of 1250093 in words is "one million, two hundred fifty thousand, ninety-three".