398613053 has 8 divisors (see below), whose sum is σ = 415581408. Its totient is φ = 381994704.

The previous prime is 398613049. The next prime is 398613079. The reversal of 398613053 is 350316893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 398613053 - 2² = 398613049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 398612998 and 398613016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (398613353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85175 + ... + 89732.

It is an arithmetic number, because the mean of its divisors is an integer number (51947676).

Almost surely, 2^398613053 is an apocalyptic number.

It is an amenable number.

398613053 is a deficient number, since it is larger than the sum of its proper divisors (16968355).

398613053 is a wasteful number, since it uses less digits than its factorization.

398613053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175003.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 398613053 is about 19965.2962161847. The cubic root of 398613053 is about 735.9537208269.

The spelling of 398613053 in words is "three hundred ninety-eight million, six hundred thirteen thousand, fifty-three".