1007131 has 4 divisors (see below), whose sum is σ = 1066392. Its totient is φ = 947872.

The previous prime is 1007129. The next prime is 1007137. The reversal of 1007131 is 1317001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1317001 = 7 ⋅188143.

It is a cyclic number.

It is not a de Polignac number, because 1007131 - 2¹ = 1007129 is a prime.

It is a super-2 number, since 2×1007131² = 2028625702322, which contains 22 as substring.

It is a Duffinian number.

1007131 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1007137) 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 in 3 ways as a sum of consecutive naturals, for example, 29605 + ... + 29638.

It is an arithmetic number, because the mean of its divisors is an integer number (266598).

2^1007131 is an apocalyptic number.

1007131 is a deficient number, since it is larger than the sum of its proper divisors (59261).

1007131 is an equidigital number, since it uses as much as digits as its factorization.

1007131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59260.

The product of its (nonzero) digits is 21, while the sum is 13.

The square root of 1007131 is about 1003.5591661681. The cubic root of 1007131 is about 100.2371372149.

The spelling of 1007131 in words is "one million, seven thousand, one hundred thirty-one".