107142837 has 4 divisors (see below), whose sum is σ = 142857120. Its totient is φ = 71428556.

The previous prime is 107142821. The next prime is 107142853. The reversal of 107142837 is 738241701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (107142821) and next prime (107142853).

It is a cyclic number.

It is not a de Polignac number, because 107142837 - 2⁴ = 107142821 is a prime.

It is a super-2 number, since 2×107142837² = 22959175040817138, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107142798 and 107142807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107142887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17857137 + ... + 17857142.

It is an arithmetic number, because the mean of its divisors is an integer number (35714280).

Almost surely, 2^107142837 is an apocalyptic number.

It is an amenable number.

107142837 is a deficient number, since it is larger than the sum of its proper divisors (35714283).

107142837 is an equidigital number, since it uses as much as digits as its factorization.

107142837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35714282.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 107142837 is about 10350.9824171428. The cubic root of 107142837 is about 474.9570960325.

The spelling of 107142837 in words is "one hundred seven million, one hundred forty-two thousand, eight hundred thirty-seven".