397254141 has 12 divisors (see below), whose sum is σ = 574060032. Its totient is φ = 264721416.

The previous prime is 397254103. The next prime is 397254149. The reversal of 397254141 is 141452793.

397254141 is a `hidden beast` number, since 3 + 9 + 72 + 541 + 41 = 666.

It is not a de Polignac number, because 397254141 - 2²¹ = 395156989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 397254096 and 397254105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397254149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15970 + ... + 32396.

It is an arithmetic number, because the mean of its divisors is an integer number (47838336).

Almost surely, 2^397254141 is an apocalyptic number.

It is an amenable number.

397254141 is a deficient number, since it is larger than the sum of its proper divisors (176805891).

397254141 is a wasteful number, since it uses less digits than its factorization.

397254141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19120 (or 19117 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 397254141 is about 19931.2353104367. The cubic root of 397254141 is about 735.1164552391.

The spelling of 397254141 in words is "three hundred ninety-seven million, two hundred fifty-four thousand, one hundred forty-one".