49073231 has 2 divisors, whose sum is σ = 49073232. Its totient is φ = 49073230.

The previous prime is 49073221. The next prime is 49073243. The reversal of 49073231 is 13237094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49073231 - 2²² = 44878927 is a prime.

It is a super-2 number, since 2×49073231² = 4816364001558722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49073194 and 49073203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49073221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24536615 + 24536616.

It is an arithmetic number, because the mean of its divisors is an integer number (24536616).

Almost surely, 2^49073231 is an apocalyptic number.

49073231 is a deficient number, since it is larger than the sum of its proper divisors (1).

49073231 is an equidigital number, since it uses as much as digits as its factorization.

49073231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 49073231 is about 7005.2288328077. The cubic root of 49073231 is about 366.1127759208.

The spelling of 49073231 in words is "forty-nine million, seventy-three thousand, two hundred thirty-one".