246421033 has 8 divisors (see below), whose sum is σ = 256019400. Its totient is φ = 236896128.

The previous prime is 246420973. The next prime is 246421037. The reversal of 246421033 is 330124642.

It can be written as a sum of positive squares in 4 ways, for example, as 6697744 + 239723289 = 2588^2 + 15483^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-246421033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 246420989 and 246421007.

It is not an unprimeable number, because it can be changed into a prime (246421037) 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, 11478 + ... + 24991.

It is an arithmetic number, because the mean of its divisors is an integer number (32002425).

Almost surely, 2^246421033 is an apocalyptic number.

It is an amenable number.

246421033 is a deficient number, since it is larger than the sum of its proper divisors (9598367).

246421033 is a wasteful number, since it uses less digits than its factorization.

246421033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36731.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 246421033 is about 15697.8034450684. The cubic root of 246421033 is about 626.9399206628.

Adding to 246421033 its reverse (330124642), we get a palindrome (576545675).

The spelling of 246421033 in words is "two hundred forty-six million, four hundred twenty-one thousand, thirty-three".