12701950 has 12 divisors (see below), whose sum is σ = 23625720. Its totient is φ = 5080760.

The previous prime is 12701947. The next prime is 12701951. The reversal of 12701950 is 5910721.

It is a super-2 number, since 2×12701950² = 322679067605000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12701951) 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 5 ways as a sum of consecutive naturals, for example, 126970 + ... + 127069.

It is an arithmetic number, because the mean of its divisors is an integer number (1968810).

Almost surely, 2^12701950 is an apocalyptic number.

12701950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12701950 is a deficient number, since it is larger than the sum of its proper divisors (10923770).

12701950 is a wasteful number, since it uses less digits than its factorization.

12701950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254051 (or 254046 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 12701950 is about 3563.9795173373. The cubic root of 12701950 is about 233.3225958778.

The spelling of 12701950 in words is "twelve million, seven hundred one thousand, nine hundred fifty".