62340431 has 2 divisors, whose sum is σ = 62340432. Its totient is φ = 62340430.

The previous prime is 62340409. The next prime is 62340433. The reversal of 62340431 is 13404326.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 62340431 - 2⁶ = 62340367 is a prime.

It is a super-2 number, since 2×62340431² = 7772658674531522, which contains 22 as substring.

Together with 62340433, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 62340397 and 62340406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62340433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31170215 + 31170216.

It is an arithmetic number, because the mean of its divisors is an integer number (31170216).

Almost surely, 2^62340431 is an apocalyptic number.

62340431 is a deficient number, since it is larger than the sum of its proper divisors (1).

62340431 is an equidigital number, since it uses as much as digits as its factorization.

62340431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 62340431 is about 7895.5956710054. The cubic root of 62340431 is about 396.5122418296.

Adding to 62340431 its reverse (13404326), we get a palindrome (75744757).

The spelling of 62340431 in words is "sixty-two million, three hundred forty thousand, four hundred thirty-one".