49132231 has 2 divisors, whose sum is σ = 49132232. Its totient is φ = 49132230.

The previous prime is 49132211. The next prime is 49132247. The reversal of 49132231 is 13223194.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49132231 - 2¹³ = 49124039 is a prime.

It is a super-2 number, since 2×49132231² = 4827952246074722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49132196 and 49132205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49132211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24566115 + 24566116.

It is an arithmetic number, because the mean of its divisors is an integer number (24566116).

Almost surely, 2^49132231 is an apocalyptic number.

49132231 is a deficient number, since it is larger than the sum of its proper divisors (1).

49132231 is an equidigital number, since it uses as much as digits as its factorization.

49132231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

The square root of 49132231 is about 7009.4387079138. The cubic root of 49132231 is about 366.2594411013.

The spelling of 49132231 in words is "forty-nine million, one hundred thirty-two thousand, two hundred thirty-one".