612482501 has 2 divisors, whose sum is σ = 612482502. Its totient is φ = 612482500.

The previous prime is 612482491. The next prime is 612482503. The reversal of 612482501 is 105284216.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 406990276 + 205492225 = 20174^2 + 14335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-612482501 is a prime.

Together with 612482503, it forms a pair of twin primes.

It is a Chen prime.

It is a pancake number, because a pancake can be divided into 612482501 parts by 34999 straight cuts.

It is equal to p_31942208 and since 612482501 and 31942208 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (612482503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306241250 + 306241251.

It is an arithmetic number, because the mean of its divisors is an integer number (306241251).

Almost surely, 2^612482501 is an apocalyptic number.

It is an amenable number.

612482501 is a deficient number, since it is larger than the sum of its proper divisors (1).

612482501 is an equidigital number, since it uses as much as digits as its factorization.

612482501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 612482501 is about 24748.3838058165. The cubic root of 612482501 is about 849.2415384144.

The spelling of 612482501 in words is "six hundred twelve million, four hundred eighty-two thousand, five hundred one".