61246403 has 2 divisors, whose sum is σ = 61246404. Its totient is φ = 61246402.

The previous prime is 61246399. The next prime is 61246411. The reversal of 61246403 is 30464216.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61246403 - 2² = 61246399 is a prime.

It is a super-2 number, since 2×61246403² = 7502243760876818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (61248403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30623201 + 30623202.

It is an arithmetic number, because the mean of its divisors is an integer number (30623202).

Almost surely, 2^61246403 is an apocalyptic number.

61246403 is a deficient number, since it is larger than the sum of its proper divisors (1).

61246403 is an equidigital number, since it uses as much as digits as its factorization.

61246403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 61246403 is about 7826.0081139748. The cubic root of 61246403 is about 394.1790415973.

The spelling of 61246403 in words is "sixty-one million, two hundred forty-six thousand, four hundred three".