985000351 has 2 divisors, whose sum is σ = 985000352. Its totient is φ = 985000350.

The previous prime is 985000327. The next prime is 985000381. The reversal of 985000351 is 153000589.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 985000351 - 2⁵ = 985000319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (985000381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492500175 + 492500176.

It is an arithmetic number, because the mean of its divisors is an integer number (492500176).

Almost surely, 2^985000351 is an apocalyptic number.

985000351 is a deficient number, since it is larger than the sum of its proper divisors (1).

985000351 is an equidigital number, since it uses as much as digits as its factorization.

985000351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 985000351 is about 31384.7152448449. The cubic root of 985000351 is about 994.9749077450.

The spelling of 985000351 in words is "nine hundred eighty-five million, three hundred fifty-one", and thus it is an aban number.