413197251 has 4 divisors (see below), whose sum is σ = 550929672. Its totient is φ = 275464832.

The previous prime is 413197243. The next prime is 413197259. The reversal of 413197251 is 152791314.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (413197243) and next prime (413197259).

It is a cyclic number.

It is not a de Polignac number, because 413197251 - 2³ = 413197243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (413197259) 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, 68866206 + ... + 68866211.

It is an arithmetic number, because the mean of its divisors is an integer number (137732418).

Almost surely, 2^413197251 is an apocalyptic number.

413197251 is a deficient number, since it is larger than the sum of its proper divisors (137732421).

413197251 is a wasteful number, since it uses less digits than its factorization.

413197251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137732420.

The product of its digits is 7560, while the sum is 33.

The square root of 413197251 is about 20327.2538971697. The cubic root of 413197251 is about 744.8219630722.

The spelling of 413197251 in words is "four hundred thirteen million, one hundred ninety-seven thousand, two hundred fifty-one".