149874763 has 2 divisors, whose sum is σ = 149874764. Its totient is φ = 149874762.

The previous prime is 149874761. The next prime is 149874787. The reversal of 149874763 is 367478941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149874763 - 2¹ = 149874761 is a prime.

Together with 149874761, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (149874761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74937381 + 74937382.

It is an arithmetic number, because the mean of its divisors is an integer number (74937382).

Almost surely, 2^149874763 is an apocalyptic number.

149874763 is a deficient number, since it is larger than the sum of its proper divisors (1).

149874763 is an equidigital number, since it uses as much as digits as its factorization.

149874763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 49.

The square root of 149874763 is about 12242.3348671730. The cubic root of 149874763 is about 531.1813721176.

The spelling of 149874763 in words is "one hundred forty-nine million, eight hundred seventy-four thousand, seven hundred sixty-three".