401246597 has 4 divisors (see below), whose sum is σ = 424849356. Its totient is φ = 377643840.

The previous prime is 401246561. The next prime is 401246603. The reversal of 401246597 is 795642104.

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

It can be written as a sum of positive squares in 2 ways, for example, as 362483521 + 38763076 = 19039^2 + 6226^2 .

It is a cyclic number.

It is not a de Polignac number, because 401246597 - 2¹⁰ = 401245573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 401246597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401246507) 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, 11801354 + ... + 11801387.

It is an arithmetic number, because the mean of its divisors is an integer number (106212339).

Almost surely, 2^401246597 is an apocalyptic number.

It is an amenable number.

401246597 is a deficient number, since it is larger than the sum of its proper divisors (23602759).

401246597 is a wasteful number, since it uses less digits than its factorization.

401246597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23602758.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 401246597 is about 20031.1406814490. The cubic root of 401246597 is about 737.5709230654.

The spelling of 401246597 in words is "four hundred one million, two hundred forty-six thousand, five hundred ninety-seven".